Milić, Dragana

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orcid::0000-0002-5713-8815
  • Milić, Dragana (45)

Author's Bibliography

Exciton Coherence Length and Dynamics in Graphene Quantum Dot Assemblies

Singh, Varun; Zorić, Marija R.; Hargenrader, George N.; Valentine, Andrew J. S.; Zivojinović, Olivera; Milić, Dragana; Li, Xiaosong; Glušac, Ksenija D.

(NLM (Medline), 2020)

TY  - JOUR
AU  - Singh, Varun
AU  - Zorić, Marija R.
AU  - Hargenrader, George N.
AU  - Valentine, Andrew J. S.
AU  - Zivojinović, Olivera
AU  - Milić, Dragana
AU  - Li, Xiaosong
AU  - Glušac, Ksenija D.
PY  - 2020
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3810
AB  - Exciton size and dynamics were studied in assemblies of two well-defined graphene quantum dots of varying size: hexabenzocoronene (HBC), where the aromatic core consists of 42 C atoms, and carbon quantum dot (CQD) with 78 C atoms. The synthesis of HBC and CQD were achieved using bottom-up chemical methods, while their assembly was studied using steady-state UV/vis spectroscopy, X-ray scattering, and electron microscopy. While HBC forms long ordered fibers, CQD was found not to assemble well. The exciton size and dynamics were studied using time-resolved laser spectroscopy. At early times (∼100 fs), the exciton was found to delocalize over ∼1-2 molecular units in both assemblies, which reflects the confined nature of excitons in carbon-based materials and is consistent with the calculated value of ∼2 molecular units. Exciton-exciton annihilation measurements provided the exciton diffusion lengths of 16 and 3 nm for HBC and CQD, respectively.
PB  - NLM (Medline)
T2  - The journal of physical chemistry letters
T1  - Exciton Coherence Length and Dynamics in Graphene Quantum Dot Assemblies
VL  - 11
IS  - 1
SP  - 210
EP  - 216
DO  - 10.1021/acs.jpclett.9b03384
ER  - 
@article{
author = "Singh, Varun and Zorić, Marija R. and Hargenrader, George N. and Valentine, Andrew J. S. and Zivojinović, Olivera and Milić, Dragana and Li, Xiaosong and Glušac, Ksenija D.",
year = "2020",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3810",
abstract = "Exciton size and dynamics were studied in assemblies of two well-defined graphene quantum dots of varying size: hexabenzocoronene (HBC), where the aromatic core consists of 42 C atoms, and carbon quantum dot (CQD) with 78 C atoms. The synthesis of HBC and CQD were achieved using bottom-up chemical methods, while their assembly was studied using steady-state UV/vis spectroscopy, X-ray scattering, and electron microscopy. While HBC forms long ordered fibers, CQD was found not to assemble well. The exciton size and dynamics were studied using time-resolved laser spectroscopy. At early times (∼100 fs), the exciton was found to delocalize over ∼1-2 molecular units in both assemblies, which reflects the confined nature of excitons in carbon-based materials and is consistent with the calculated value of ∼2 molecular units. Exciton-exciton annihilation measurements provided the exciton diffusion lengths of 16 and 3 nm for HBC and CQD, respectively.",
publisher = "NLM (Medline)",
journal = "The journal of physical chemistry letters",
title = "Exciton Coherence Length and Dynamics in Graphene Quantum Dot Assemblies",
volume = "11",
number = "1",
pages = "210-216",
doi = "10.1021/acs.jpclett.9b03384"
}
Singh, V., Zorić, M. R., Hargenrader, G. N., Valentine, A. J. S., Zivojinović, O., Milić, D., Li, X.,& Glušac, K. D. (2020). Exciton Coherence Length and Dynamics in Graphene Quantum Dot Assemblies.
The journal of physical chemistry letters
NLM (Medline)., 11(1), 210-216.
https://doi.org/10.1021/acs.jpclett.9b03384
Singh V, Zorić MR, Hargenrader GN, Valentine AJS, Zivojinović O, Milić D, Li X, Glušac KD. Exciton Coherence Length and Dynamics in Graphene Quantum Dot Assemblies. The journal of physical chemistry letters. 2020;11(1):210-216
Singh Varun, Zorić Marija R., Hargenrader George N., Valentine Andrew J. S., Zivojinović Olivera, Milić Dragana, Li Xiaosong, Glušac Ksenija D., "Exciton Coherence Length and Dynamics in Graphene Quantum Dot Assemblies" The journal of physical chemistry letters, 11, no. 1 (2020):210-216,
https://doi.org/10.1021/acs.jpclett.9b03384 .
1
7
4
6

Supplementary data for article: Singh, V.; Zoric, M. R.; Hargenrader, G. N.; Valentine, A. J. S.; Zivojinovic, O.; Milic, D. R.; Li, X.; Glusac, K. D. Exciton Coherence Length and Dynamics in Graphene Quantum Dot Assemblies. The journal of physical chemistry letters 2020, 11 (1), 210–216. https://doi.org/10.1021/acs.jpclett.9b03384

Singh, Varun; Zorić, Marija R.; Hargenrader, George N.; Valentine, Andrew J. S.; Zivojinović, Olivera; Milić, Dragana; Li, Xiaosong; Glušac, Ksenija D.

(NLM (Medline), 2020)

TY  - BOOK
AU  - Singh, Varun
AU  - Zorić, Marija R.
AU  - Hargenrader, George N.
AU  - Valentine, Andrew J. S.
AU  - Zivojinović, Olivera
AU  - Milić, Dragana
AU  - Li, Xiaosong
AU  - Glušac, Ksenija D.
PY  - 2020
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3811
PB  - NLM (Medline)
T2  - The journal of physical chemistry letters
T1  - Supplementary data for article: Singh, V.; Zoric, M. R.; Hargenrader, G. N.; Valentine, A. J. S.; Zivojinovic, O.; Milic, D. R.; Li, X.; Glusac, K. D. Exciton Coherence Length and Dynamics in Graphene Quantum Dot Assemblies. The journal of physical chemistry letters 2020, 11 (1), 210–216. https://doi.org/10.1021/acs.jpclett.9b03384
ER  - 
@book{
author = "Singh, Varun and Zorić, Marija R. and Hargenrader, George N. and Valentine, Andrew J. S. and Zivojinović, Olivera and Milić, Dragana and Li, Xiaosong and Glušac, Ksenija D.",
year = "2020",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3811",
publisher = "NLM (Medline)",
journal = "The journal of physical chemistry letters",
title = "Supplementary data for article: Singh, V.; Zoric, M. R.; Hargenrader, G. N.; Valentine, A. J. S.; Zivojinovic, O.; Milic, D. R.; Li, X.; Glusac, K. D. Exciton Coherence Length and Dynamics in Graphene Quantum Dot Assemblies. The journal of physical chemistry letters 2020, 11 (1), 210–216. https://doi.org/10.1021/acs.jpclett.9b03384"
}
Singh, V., Zorić, M. R., Hargenrader, G. N., Valentine, A. J. S., Zivojinović, O., Milić, D., Li, X.,& Glušac, K. D. (2020). Supplementary data for article: Singh, V.; Zoric, M. R.; Hargenrader, G. N.; Valentine, A. J. S.; Zivojinovic, O.; Milic, D. R.; Li, X.; Glusac, K. D. Exciton Coherence Length and Dynamics in Graphene Quantum Dot Assemblies. The journal of physical chemistry letters 2020, 11 (1), 210–216. https://doi.org/10.1021/acs.jpclett.9b03384.
The journal of physical chemistry letters
NLM (Medline)..
Singh V, Zorić MR, Hargenrader GN, Valentine AJS, Zivojinović O, Milić D, Li X, Glušac KD. Supplementary data for article: Singh, V.; Zoric, M. R.; Hargenrader, G. N.; Valentine, A. J. S.; Zivojinovic, O.; Milic, D. R.; Li, X.; Glusac, K. D. Exciton Coherence Length and Dynamics in Graphene Quantum Dot Assemblies. The journal of physical chemistry letters 2020, 11 (1), 210–216. https://doi.org/10.1021/acs.jpclett.9b03384. The journal of physical chemistry letters. 2020;
Singh Varun, Zorić Marija R., Hargenrader George N., Valentine Andrew J. S., Zivojinović Olivera, Milić Dragana, Li Xiaosong, Glušac Ksenija D., "Supplementary data for article: Singh, V.; Zoric, M. R.; Hargenrader, G. N.; Valentine, A. J. S.; Zivojinovic, O.; Milic, D. R.; Li, X.; Glusac, K. D. Exciton Coherence Length and Dynamics in Graphene Quantum Dot Assemblies. The journal of physical chemistry letters 2020, 11 (1), 210–216. https://doi.org/10.1021/acs.jpclett.9b03384" The journal of physical chemistry letters (2020)

Polysaccharide-fullerene supramolecular hybrids: Synthesis, characterization and antioxidant activity

Kop, Tatjana; Jakovljević, Dragica M.; Živković, Ljiljana S.; Žekić, Andrijana; Beškoski, Vladimir; Milić, Dragana; Gojgić-Cvijović, Gordana D.; Bjelaković, Mira

(Elsevier, 2020)

TY  - JOUR
AU  - Kop, Tatjana
AU  - Jakovljević, Dragica M.
AU  - Živković, Ljiljana S.
AU  - Žekić, Andrijana
AU  - Beškoski, Vladimir
AU  - Milić, Dragana
AU  - Gojgić-Cvijović, Gordana D.
AU  - Bjelaković, Mira
PY  - 2020
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3830
AB  - An efficient encapsulation of the fullerene into two hydrophobized and one native polysaccharide provided water soluble supramolecular hybrids. After covalent modification of polysaccharides by cholesterol, noncovalent hybrids were prepared by a three-step procedure, including mixing of individual aqueous solutions of hydrophobized, as well as native sugar with solution of the fullerene in pyridine, dialysis and lyophilization. Although the degree of the fullerene incorporation into hydrophobized substrates, cholesterol-levan and cholesterol-pullulan, was lower in comparison to the native polysaccharide levan, hydrophobization provided nanoparticles with improved properties. The particle size distribution, studied by dynamic light scattering and scanning electron microscopy revealed formation of moderately polydisperse aggregates, with the diameter contraction in comparison to the corresponding free polysaccharide, especially in the case of hydrophobized substrates. The morphological examination, done by scanning electron microscopy indicated the self-organization of the fullerene-native polysaccharide to round individual structures, while fullerene-hydrophobized polysaccharide hybrids tend to form networks. The antioxidant activity of the synthesized polysaccharide-C60 noncovalent hybrids versus starting polysaccharides was investigated by the DPPH radical scavenging and the β-carotene-linoleic acid bleaching methods. In all three complexes, the radical scavenging ability of the fullerene remained preserved, and a positive effect of levan hydrophobization was observed.
PB  - Elsevier
T2  - European Polymer Journal
T1  - Polysaccharide-fullerene supramolecular hybrids: Synthesis, characterization and antioxidant activity
VL  - 123
SP  - 109461
DO  - 10.1016/j.eurpolymj.2019.109461
ER  - 
@article{
author = "Kop, Tatjana and Jakovljević, Dragica M. and Živković, Ljiljana S. and Žekić, Andrijana and Beškoski, Vladimir and Milić, Dragana and Gojgić-Cvijović, Gordana D. and Bjelaković, Mira",
year = "2020",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3830",
abstract = "An efficient encapsulation of the fullerene into two hydrophobized and one native polysaccharide provided water soluble supramolecular hybrids. After covalent modification of polysaccharides by cholesterol, noncovalent hybrids were prepared by a three-step procedure, including mixing of individual aqueous solutions of hydrophobized, as well as native sugar with solution of the fullerene in pyridine, dialysis and lyophilization. Although the degree of the fullerene incorporation into hydrophobized substrates, cholesterol-levan and cholesterol-pullulan, was lower in comparison to the native polysaccharide levan, hydrophobization provided nanoparticles with improved properties. The particle size distribution, studied by dynamic light scattering and scanning electron microscopy revealed formation of moderately polydisperse aggregates, with the diameter contraction in comparison to the corresponding free polysaccharide, especially in the case of hydrophobized substrates. The morphological examination, done by scanning electron microscopy indicated the self-organization of the fullerene-native polysaccharide to round individual structures, while fullerene-hydrophobized polysaccharide hybrids tend to form networks. The antioxidant activity of the synthesized polysaccharide-C60 noncovalent hybrids versus starting polysaccharides was investigated by the DPPH radical scavenging and the β-carotene-linoleic acid bleaching methods. In all three complexes, the radical scavenging ability of the fullerene remained preserved, and a positive effect of levan hydrophobization was observed.",
publisher = "Elsevier",
journal = "European Polymer Journal",
title = "Polysaccharide-fullerene supramolecular hybrids: Synthesis, characterization and antioxidant activity",
volume = "123",
pages = "109461",
doi = "10.1016/j.eurpolymj.2019.109461"
}
Kop, T., Jakovljević, D. M., Živković, L. S., Žekić, A., Beškoski, V., Milić, D., Gojgić-Cvijović, G. D.,& Bjelaković, M. (2020). Polysaccharide-fullerene supramolecular hybrids: Synthesis, characterization and antioxidant activity.
European Polymer Journal
Elsevier., 123, 109461.
https://doi.org/10.1016/j.eurpolymj.2019.109461
Kop T, Jakovljević DM, Živković LS, Žekić A, Beškoski V, Milić D, Gojgić-Cvijović GD, Bjelaković M. Polysaccharide-fullerene supramolecular hybrids: Synthesis, characterization and antioxidant activity. European Polymer Journal. 2020;123:109461
Kop Tatjana, Jakovljević Dragica M., Živković Ljiljana S., Žekić Andrijana, Beškoski Vladimir, Milić Dragana, Gojgić-Cvijović Gordana D., Bjelaković Mira, "Polysaccharide-fullerene supramolecular hybrids: Synthesis, characterization and antioxidant activity" European Polymer Journal, 123 (2020):109461,
https://doi.org/10.1016/j.eurpolymj.2019.109461 .
3
1
1

Cycloaddition Reactions of Azomethine Ylides and 1,3-Dienes on the C-2v-Symmetrical Pentakisadduct of C-60

Pavlović, Radoslav Z.; Mitrović, Aleksandra D.; Coldren, William H.; Bjelaković, Mira S.; Hadad, Christopher M.; Maslak, Veselin; Milić, Dragana

(Amer Chemical Soc, Washington, 2018)

TY  - JOUR
AU  - Pavlović, Radoslav Z.
AU  - Mitrović, Aleksandra D.
AU  - Coldren, William H.
AU  - Bjelaković, Mira S.
AU  - Hadad, Christopher M.
AU  - Maslak, Veselin
AU  - Milić, Dragana
PY  - 2018
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/2105
AB  - The reactivity of the C-2v-symmetric pentakisadduct of C-60 with azomethine ylides and conjugated dienes was studied experimentally and computationally. This derivative possesses four [6,6] double bonds, each with unique electrophilicity. The Diels-Alder reaction studied is a regiospecific, kinetically and thermodynamically guided [4 + 2] process producing [5:1]-hexaadducts with an octahedral addition pattern. The kinetically controlled Prato reaction gives a mixture of regioisomeric [5:1]-hexaadducts. The synthesis of geometrically well-defined supramolecular architectures may benefit from these new types of highly functionalized [5:1]-hexaadducts.
PB  - Amer Chemical Soc, Washington
T2  - Journal of Organic Chemistry
T1  - Cycloaddition Reactions of Azomethine Ylides and 1,3-Dienes on the C-2v-Symmetrical Pentakisadduct of C-60
VL  - 83
IS  - 4
SP  - 2166
EP  - 2172
DO  - 10.1021/acs.joc.7b03083
ER  - 
@article{
author = "Pavlović, Radoslav Z. and Mitrović, Aleksandra D. and Coldren, William H. and Bjelaković, Mira S. and Hadad, Christopher M. and Maslak, Veselin and Milić, Dragana",
year = "2018",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/2105",
abstract = "The reactivity of the C-2v-symmetric pentakisadduct of C-60 with azomethine ylides and conjugated dienes was studied experimentally and computationally. This derivative possesses four [6,6] double bonds, each with unique electrophilicity. The Diels-Alder reaction studied is a regiospecific, kinetically and thermodynamically guided [4 + 2] process producing [5:1]-hexaadducts with an octahedral addition pattern. The kinetically controlled Prato reaction gives a mixture of regioisomeric [5:1]-hexaadducts. The synthesis of geometrically well-defined supramolecular architectures may benefit from these new types of highly functionalized [5:1]-hexaadducts.",
publisher = "Amer Chemical Soc, Washington",
journal = "Journal of Organic Chemistry",
title = "Cycloaddition Reactions of Azomethine Ylides and 1,3-Dienes on the C-2v-Symmetrical Pentakisadduct of C-60",
volume = "83",
number = "4",
pages = "2166-2172",
doi = "10.1021/acs.joc.7b03083"
}
Pavlović, R. Z., Mitrović, A. D., Coldren, W. H., Bjelaković, M. S., Hadad, C. M., Maslak, V.,& Milić, D. (2018). Cycloaddition Reactions of Azomethine Ylides and 1,3-Dienes on the C-2v-Symmetrical Pentakisadduct of C-60.
Journal of Organic Chemistry
Amer Chemical Soc, Washington., 83(4), 2166-2172.
https://doi.org/10.1021/acs.joc.7b03083
Pavlović RZ, Mitrović AD, Coldren WH, Bjelaković MS, Hadad CM, Maslak V, Milić D. Cycloaddition Reactions of Azomethine Ylides and 1,3-Dienes on the C-2v-Symmetrical Pentakisadduct of C-60. Journal of Organic Chemistry. 2018;83(4):2166-2172
Pavlović Radoslav Z., Mitrović Aleksandra D., Coldren William H., Bjelaković Mira S., Hadad Christopher M., Maslak Veselin, Milić Dragana, "Cycloaddition Reactions of Azomethine Ylides and 1,3-Dienes on the C-2v-Symmetrical Pentakisadduct of C-60" Journal of Organic Chemistry, 83, no. 4 (2018):2166-2172,
https://doi.org/10.1021/acs.joc.7b03083 .
2
1
2

Fullerene bisadduct regioisomers containing an asymmetric diamide tether

Kop, Tatjana; Đorđević, Jelena; Bjelaković, Mira S.; Milić, Dragana

(Pergamon-Elsevier Science Ltd, Oxford, 2017)

TY  - JOUR
AU  - Kop, Tatjana
AU  - Đorđević, Jelena
AU  - Bjelaković, Mira S.
AU  - Milić, Dragana
PY  - 2017
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/2565
AB  - Four macrocyclic bis(pyrrolidino)fullerene regioisomers with e-edge, e-face, trans-4 and cis-2 addition patterns were synthesized from the corresponding monoadduct by Prato's cycloaddition in a yield of 50%, and fully characterized by spectroscopic techniques. Bisadduct regioisomers were isolated easily in a pure form using dry-flash column chromatography. The relative ratio of the isolated regioisomers e-edge/e-face/trans-41cis-2 was 1.0:1.9:1.5:4.9. Morphology of self-assembled structures of the four bisadduct regioisomers in solution was characterized using scanning electron microscopy. (C) 2017 Elsevier Ltd. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Tetrahedron
T1  - Fullerene bisadduct regioisomers containing an asymmetric diamide tether
VL  - 73
IS  - 50
SP  - 7073
EP  - 7078
DO  - 10.1016/j.tet.2017.10.069
ER  - 
@article{
author = "Kop, Tatjana and Đorđević, Jelena and Bjelaković, Mira S. and Milić, Dragana",
year = "2017",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/2565",
abstract = "Four macrocyclic bis(pyrrolidino)fullerene regioisomers with e-edge, e-face, trans-4 and cis-2 addition patterns were synthesized from the corresponding monoadduct by Prato's cycloaddition in a yield of 50%, and fully characterized by spectroscopic techniques. Bisadduct regioisomers were isolated easily in a pure form using dry-flash column chromatography. The relative ratio of the isolated regioisomers e-edge/e-face/trans-41cis-2 was 1.0:1.9:1.5:4.9. Morphology of self-assembled structures of the four bisadduct regioisomers in solution was characterized using scanning electron microscopy. (C) 2017 Elsevier Ltd. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Tetrahedron",
title = "Fullerene bisadduct regioisomers containing an asymmetric diamide tether",
volume = "73",
number = "50",
pages = "7073-7078",
doi = "10.1016/j.tet.2017.10.069"
}
Kop, T., Đorđević, J., Bjelaković, M. S.,& Milić, D. (2017). Fullerene bisadduct regioisomers containing an asymmetric diamide tether.
Tetrahedron
Pergamon-Elsevier Science Ltd, Oxford., 73(50), 7073-7078.
https://doi.org/10.1016/j.tet.2017.10.069
Kop T, Đorđević J, Bjelaković MS, Milić D. Fullerene bisadduct regioisomers containing an asymmetric diamide tether. Tetrahedron. 2017;73(50):7073-7078
Kop Tatjana, Đorđević Jelena, Bjelaković Mira S., Milić Dragana, "Fullerene bisadduct regioisomers containing an asymmetric diamide tether" Tetrahedron, 73, no. 50 (2017):7073-7078,
https://doi.org/10.1016/j.tet.2017.10.069 .
3
3
3

Supplementary data for article: Kop, T. J.; Dordevic, J.; Bjelakovic, M. S.; Milić, D. Fullerene Bisadduct Regioisomers Containing an Asymmetric Diamide Tether. Tetrahedron 2017, 73 (50), 7073–7078. https://doi.org/10.1016/j.tet.2017.10.069

Kop, Tatjana; Đorđević, Jelena; Bjelaković, Mira S.; Milić, Dragana

(Pergamon-Elsevier Science Ltd, Oxford, 2017)

TY  - BOOK
AU  - Kop, Tatjana
AU  - Đorđević, Jelena
AU  - Bjelaković, Mira S.
AU  - Milić, Dragana
PY  - 2017
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3011
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Tetrahedron
T1  - Supplementary data for article: Kop, T. J.; Dordevic, J.; Bjelakovic, M. S.; Milić, D. Fullerene Bisadduct Regioisomers Containing an Asymmetric Diamide Tether. Tetrahedron 2017, 73 (50), 7073–7078. https://doi.org/10.1016/j.tet.2017.10.069
ER  - 
@book{
author = "Kop, Tatjana and Đorđević, Jelena and Bjelaković, Mira S. and Milić, Dragana",
year = "2017",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3011",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Tetrahedron",
title = "Supplementary data for article: Kop, T. J.; Dordevic, J.; Bjelakovic, M. S.; Milić, D. Fullerene Bisadduct Regioisomers Containing an Asymmetric Diamide Tether. Tetrahedron 2017, 73 (50), 7073–7078. https://doi.org/10.1016/j.tet.2017.10.069"
}
Kop, T., Đorđević, J., Bjelaković, M. S.,& Milić, D. (2017). Supplementary data for article: Kop, T. J.; Dordevic, J.; Bjelakovic, M. S.; Milić, D. Fullerene Bisadduct Regioisomers Containing an Asymmetric Diamide Tether. Tetrahedron 2017, 73 (50), 7073–7078. https://doi.org/10.1016/j.tet.2017.10.069.
Tetrahedron
Pergamon-Elsevier Science Ltd, Oxford..
Kop T, Đorđević J, Bjelaković MS, Milić D. Supplementary data for article: Kop, T. J.; Dordevic, J.; Bjelakovic, M. S.; Milić, D. Fullerene Bisadduct Regioisomers Containing an Asymmetric Diamide Tether. Tetrahedron 2017, 73 (50), 7073–7078. https://doi.org/10.1016/j.tet.2017.10.069. Tetrahedron. 2017;
Kop Tatjana, Đorđević Jelena, Bjelaković Mira S., Milić Dragana, "Supplementary data for article: Kop, T. J.; Dordevic, J.; Bjelakovic, M. S.; Milić, D. Fullerene Bisadduct Regioisomers Containing an Asymmetric Diamide Tether. Tetrahedron 2017, 73 (50), 7073–7078. https://doi.org/10.1016/j.tet.2017.10.069" Tetrahedron (2017)

Diamide-based fullerosteroidal and disteroidal [2] rotaxanes: solvent-induced macrocycle translocation and/or unthreading

Pavlović, Radoslav Z.; Bjelaković, Mira S.; Milić, Dragana

(Royal Soc Chemistry, Cambridge, 2016)

TY  - JOUR
AU  - Pavlović, Radoslav Z.
AU  - Bjelaković, Mira S.
AU  - Milić, Dragana
PY  - 2016
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1921
AB  - The synthesis, characterization and behaviour of two novel Leigh-type amide [2]rotaxanes are reported. NMR study shows that fullerosteroidal and disteroidal rotaxanes occur in a peptide co-conformation in CDCl3. [D-6]DMSO induces fast unthreading of disteroidal rotaxane, which includes steroid co-conformers as intermediates. On the other hand, fullerosteroidal rotaxane undergoes predominantly a shuttling process occupying the stacked co-conformation, whereas unthreading is very slow in comparison with its disteroidal analogue (25% after 7 days). Moreover, organogelation and self-organization properties were studied. It was found that disteroidal rotaxane is an organogelator and its SEM image shows that it forms a branched film-like network in a PhMe/EtOAc 1 : 1 mixture.
PB  - Royal Soc Chemistry, Cambridge
T2  - RSC Advances
T1  - Diamide-based fullerosteroidal and disteroidal [2] rotaxanes: solvent-induced macrocycle translocation and/or unthreading
VL  - 6
IS  - 43
SP  - 37246
EP  - 37253
DO  - 10.1039/c6ra03872g
ER  - 
@article{
author = "Pavlović, Radoslav Z. and Bjelaković, Mira S. and Milić, Dragana",
year = "2016",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1921",
abstract = "The synthesis, characterization and behaviour of two novel Leigh-type amide [2]rotaxanes are reported. NMR study shows that fullerosteroidal and disteroidal rotaxanes occur in a peptide co-conformation in CDCl3. [D-6]DMSO induces fast unthreading of disteroidal rotaxane, which includes steroid co-conformers as intermediates. On the other hand, fullerosteroidal rotaxane undergoes predominantly a shuttling process occupying the stacked co-conformation, whereas unthreading is very slow in comparison with its disteroidal analogue (25% after 7 days). Moreover, organogelation and self-organization properties were studied. It was found that disteroidal rotaxane is an organogelator and its SEM image shows that it forms a branched film-like network in a PhMe/EtOAc 1 : 1 mixture.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "RSC Advances",
title = "Diamide-based fullerosteroidal and disteroidal [2] rotaxanes: solvent-induced macrocycle translocation and/or unthreading",
volume = "6",
number = "43",
pages = "37246-37253",
doi = "10.1039/c6ra03872g"
}
Pavlović, R. Z., Bjelaković, M. S.,& Milić, D. (2016). Diamide-based fullerosteroidal and disteroidal [2] rotaxanes: solvent-induced macrocycle translocation and/or unthreading.
RSC Advances
Royal Soc Chemistry, Cambridge., 6(43), 37246-37253.
https://doi.org/10.1039/c6ra03872g
Pavlović RZ, Bjelaković MS, Milić D. Diamide-based fullerosteroidal and disteroidal [2] rotaxanes: solvent-induced macrocycle translocation and/or unthreading. RSC Advances. 2016;6(43):37246-37253
Pavlović Radoslav Z., Bjelaković Mira S., Milić Dragana, "Diamide-based fullerosteroidal and disteroidal [2] rotaxanes: solvent-induced macrocycle translocation and/or unthreading" RSC Advances, 6, no. 43 (2016):37246-37253,
https://doi.org/10.1039/c6ra03872g .

Synthesis and characterization of highly ordered self-assembled bioactive fulleropeptides

Bjelaković, Mira S.; Kop, Tatjana; Maslak, Veselin; Milić, Dragana

(Springer, New York, 2016)

TY  - JOUR
AU  - Bjelaković, Mira S.
AU  - Kop, Tatjana
AU  - Maslak, Veselin
AU  - Milić, Dragana
PY  - 2016
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1999
AB  - A series of N-substituted fulleropyrrolidines containing peptide side chain was synthesized by the quantitative, TFA-mediated deprotection of the corresponding tert-butyl esters. The structures of all compounds were determined by comparative analysis of spectroscopic and spectrometric data. The electrochemical characterization, conducted by cyclic voltammetry at room temperature confirmed slightly attenuated reducibility in comparison to pristine C-60 and a weak long-range electron-accepting effect of the Gly(3)-fragment. The introduction of the peptide subunit led to improved solubility and enabled examination of the antioxidant properties in water environment. A notable radical scavenging activity of the fullerene subunit remained almost unchanged in all compounds. The investigation of the supramolecular self-assembling, performed by the scanning electron microscopy revealed an influence of the side chain, particularly the fraction of the hydrophobic residue, as well as the substrate structure on the final morphology. Most of the compounds underwent highly ordered multi-stage hierarchical assembling to the attractive, flower-shaped supramolecular aggregates during both the precipitation and slow evaporation of the solvent.
PB  - Springer, New York
T2  - Journal of Materials Science
T1  - Synthesis and characterization of highly ordered self-assembled bioactive fulleropeptides
VL  - 51
IS  - 2
SP  - 739
EP  - 747
DO  - 10.1007/s10853-015-9396-z
ER  - 
@article{
author = "Bjelaković, Mira S. and Kop, Tatjana and Maslak, Veselin and Milić, Dragana",
year = "2016",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1999",
abstract = "A series of N-substituted fulleropyrrolidines containing peptide side chain was synthesized by the quantitative, TFA-mediated deprotection of the corresponding tert-butyl esters. The structures of all compounds were determined by comparative analysis of spectroscopic and spectrometric data. The electrochemical characterization, conducted by cyclic voltammetry at room temperature confirmed slightly attenuated reducibility in comparison to pristine C-60 and a weak long-range electron-accepting effect of the Gly(3)-fragment. The introduction of the peptide subunit led to improved solubility and enabled examination of the antioxidant properties in water environment. A notable radical scavenging activity of the fullerene subunit remained almost unchanged in all compounds. The investigation of the supramolecular self-assembling, performed by the scanning electron microscopy revealed an influence of the side chain, particularly the fraction of the hydrophobic residue, as well as the substrate structure on the final morphology. Most of the compounds underwent highly ordered multi-stage hierarchical assembling to the attractive, flower-shaped supramolecular aggregates during both the precipitation and slow evaporation of the solvent.",
publisher = "Springer, New York",
journal = "Journal of Materials Science",
title = "Synthesis and characterization of highly ordered self-assembled bioactive fulleropeptides",
volume = "51",
number = "2",
pages = "739-747",
doi = "10.1007/s10853-015-9396-z"
}
Bjelaković, M. S., Kop, T., Maslak, V.,& Milić, D. (2016). Synthesis and characterization of highly ordered self-assembled bioactive fulleropeptides.
Journal of Materials Science
Springer, New York., 51(2), 739-747.
https://doi.org/10.1007/s10853-015-9396-z
Bjelaković MS, Kop T, Maslak V, Milić D. Synthesis and characterization of highly ordered self-assembled bioactive fulleropeptides. Journal of Materials Science. 2016;51(2):739-747
Bjelaković Mira S., Kop Tatjana, Maslak Veselin, Milić Dragana, "Synthesis and characterization of highly ordered self-assembled bioactive fulleropeptides" Journal of Materials Science, 51, no. 2 (2016):739-747,
https://doi.org/10.1007/s10853-015-9396-z .
3
2
2

Supplementary material for the article: Mitrović, A.; Stevanović, J.; Milčić, M.; Žekić, A.; Stanković, D.; Chen, S.; Badjić, J. D.; Milić, D.; Maslak, V. Fulleropyrrolidine Molecular Dumbbells Act as Multi-Electron-Acceptor Triads. Spectroscopic, Electrochemical, Computational and Morphological Characterizations. RSC Advances 2015, 5 (107), 88241–88248. https://doi.org/10.1039/c5ra16309a

Mitrović, Aleksandra D.; Stevanović, Jelena; Milčić, Miloš K.; Zekić, Andrijana; Stanković, Dalibor; Chen, Shigui; Bađić, Jovica D.; Milić, Dragana; Maslak, Veselin

(Royal Soc Chemistry, Cambridge, 2015)

TY  - BOOK
AU  - Mitrović, Aleksandra D.
AU  - Stevanović, Jelena
AU  - Milčić, Miloš K.
AU  - Zekić, Andrijana
AU  - Stanković, Dalibor
AU  - Chen, Shigui
AU  - Bađić, Jovica D.
AU  - Milić, Dragana
AU  - Maslak, Veselin
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3369
PB  - Royal Soc Chemistry, Cambridge
T2  - RSC Advances
T1  - Supplementary material for the article: Mitrović, A.; Stevanović, J.; Milčić, M.; Žekić, A.; Stanković, D.; Chen, S.; Badjić, J. D.; Milić, D.; Maslak, V. Fulleropyrrolidine Molecular Dumbbells Act as Multi-Electron-Acceptor Triads. Spectroscopic, Electrochemical, Computational and Morphological Characterizations. RSC Advances 2015, 5 (107), 88241–88248. https://doi.org/10.1039/c5ra16309a
ER  - 
@book{
author = "Mitrović, Aleksandra D. and Stevanović, Jelena and Milčić, Miloš K. and Zekić, Andrijana and Stanković, Dalibor and Chen, Shigui and Bađić, Jovica D. and Milić, Dragana and Maslak, Veselin",
year = "2015",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3369",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "RSC Advances",
title = "Supplementary material for the article: Mitrović, A.; Stevanović, J.; Milčić, M.; Žekić, A.; Stanković, D.; Chen, S.; Badjić, J. D.; Milić, D.; Maslak, V. Fulleropyrrolidine Molecular Dumbbells Act as Multi-Electron-Acceptor Triads. Spectroscopic, Electrochemical, Computational and Morphological Characterizations. RSC Advances 2015, 5 (107), 88241–88248. https://doi.org/10.1039/c5ra16309a"
}
Mitrović, A. D., Stevanović, J., Milčić, M. K., Zekić, A., Stanković, D., Chen, S., Bađić, J. D., Milić, D.,& Maslak, V. (2015). Supplementary material for the article: Mitrović, A.; Stevanović, J.; Milčić, M.; Žekić, A.; Stanković, D.; Chen, S.; Badjić, J. D.; Milić, D.; Maslak, V. Fulleropyrrolidine Molecular Dumbbells Act as Multi-Electron-Acceptor Triads. Spectroscopic, Electrochemical, Computational and Morphological Characterizations. RSC Advances 2015, 5 (107), 88241–88248. https://doi.org/10.1039/c5ra16309a.
RSC Advances
Royal Soc Chemistry, Cambridge..
Mitrović AD, Stevanović J, Milčić MK, Zekić A, Stanković D, Chen S, Bađić JD, Milić D, Maslak V. Supplementary material for the article: Mitrović, A.; Stevanović, J.; Milčić, M.; Žekić, A.; Stanković, D.; Chen, S.; Badjić, J. D.; Milić, D.; Maslak, V. Fulleropyrrolidine Molecular Dumbbells Act as Multi-Electron-Acceptor Triads. Spectroscopic, Electrochemical, Computational and Morphological Characterizations. RSC Advances 2015, 5 (107), 88241–88248. https://doi.org/10.1039/c5ra16309a. RSC Advances. 2015;
Mitrović Aleksandra D., Stevanović Jelena, Milčić Miloš K., Zekić Andrijana, Stanković Dalibor, Chen Shigui, Bađić Jovica D., Milić Dragana, Maslak Veselin, "Supplementary material for the article: Mitrović, A.; Stevanović, J.; Milčić, M.; Žekić, A.; Stanković, D.; Chen, S.; Badjić, J. D.; Milić, D.; Maslak, V. Fulleropyrrolidine Molecular Dumbbells Act as Multi-Electron-Acceptor Triads. Spectroscopic, Electrochemical, Computational and Morphological Characterizations. RSC Advances 2015, 5 (107), 88241–88248. https://doi.org/10.1039/c5ra16309a" RSC Advances (2015)

Fulleropeptide esters as potential self-assembled antioxidants

Bjelaković, Mira S.; Kop, Tatjana; Đordević, Jelena; Milić, Dragana

(Beilstein-Institut, Frankfurt Am Main, 2015)

TY  - JOUR
AU  - Bjelaković, Mira S.
AU  - Kop, Tatjana
AU  - Đordević, Jelena
AU  - Milić, Dragana
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1695
AB  - The potential use of amphiphilic fullerene derivatives as a bionanomaterial was investigated by cyclic voltammetry (CV), scanning electron microscopy (SEM), and the ferrous ion oxidation-xylenol orange (FOX) method. Despite the disrupted delocalization of the pi-electronic system over the C-60 sphere, its antioxidant capacity remained high for all twelve derivatives. The compounds expressed up to two-fold and 5-12-fold better peroxide quenching capacity as compared to pristine C-60 and standard antioxidant vitamin C, respectively. During precipitation and slow evaporation of the solvent, all compounds underwent spontaneous self-assembly giving ordered structures. The size and morphology of the resulting particles depend primarily on the sample concentration, and somewhat on the side chain structure.
PB  - Beilstein-Institut, Frankfurt Am Main
T2  - Beilstein Journal of Nanotechnology
T1  - Fulleropeptide esters as potential self-assembled antioxidants
VL  - 6
SP  - 1065
EP  - 1071
DO  - 10.3762/bjnano.6.107
ER  - 
@article{
author = "Bjelaković, Mira S. and Kop, Tatjana and Đordević, Jelena and Milić, Dragana",
year = "2015",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1695",
abstract = "The potential use of amphiphilic fullerene derivatives as a bionanomaterial was investigated by cyclic voltammetry (CV), scanning electron microscopy (SEM), and the ferrous ion oxidation-xylenol orange (FOX) method. Despite the disrupted delocalization of the pi-electronic system over the C-60 sphere, its antioxidant capacity remained high for all twelve derivatives. The compounds expressed up to two-fold and 5-12-fold better peroxide quenching capacity as compared to pristine C-60 and standard antioxidant vitamin C, respectively. During precipitation and slow evaporation of the solvent, all compounds underwent spontaneous self-assembly giving ordered structures. The size and morphology of the resulting particles depend primarily on the sample concentration, and somewhat on the side chain structure.",
publisher = "Beilstein-Institut, Frankfurt Am Main",
journal = "Beilstein Journal of Nanotechnology",
title = "Fulleropeptide esters as potential self-assembled antioxidants",
volume = "6",
pages = "1065-1071",
doi = "10.3762/bjnano.6.107"
}
Bjelaković, M. S., Kop, T., Đordević, J.,& Milić, D. (2015). Fulleropeptide esters as potential self-assembled antioxidants.
Beilstein Journal of Nanotechnology
Beilstein-Institut, Frankfurt Am Main., 6, 1065-1071.
https://doi.org/10.3762/bjnano.6.107
Bjelaković MS, Kop T, Đordević J, Milić D. Fulleropeptide esters as potential self-assembled antioxidants. Beilstein Journal of Nanotechnology. 2015;6:1065-1071
Bjelaković Mira S., Kop Tatjana, Đordević Jelena, Milić Dragana, "Fulleropeptide esters as potential self-assembled antioxidants" Beilstein Journal of Nanotechnology, 6 (2015):1065-1071,
https://doi.org/10.3762/bjnano.6.107 .
1
4
4
4

Estimation of Lipophilicity of Some Polyoxygenated Steroids by the Means of Normal-Phase Thin-Layer Chromatography

Tosti, Tomislav; Šegan, Sandra B.; Milić, Dragana; Radoičić, Aleksandra; Tešić, Živoslav Lj.; Milojković-Opsenica, Dušanka

(Taylor & Francis Inc, Philadelphia, 2015)

TY  - JOUR
AU  - Tosti, Tomislav
AU  - Šegan, Sandra B.
AU  - Milić, Dragana
AU  - Radoičić, Aleksandra
AU  - Tešić, Živoslav Lj.
AU  - Milojković-Opsenica, Dušanka
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1706
AB  - Unmodified silica gel in combination with two mobile phases, acetone-n-hexane and acetonitrile-dichloromethane, was used in order to evaluate the capability of normal-phase (NP) chromatography on bare silica gel in estimation of lipophilicity of some polyoxygenated steroids. Soczewinski equation coefficients were employed as a measure of lipophilicity. The R-M(0) values obtained in NP-systems were correlated with those derived by extrapolation from reversed-phase (RP) systems. In addition, retention data, i.e., lipophilicity parameters determined in NP systems were compared with logP values calculated by use of several commercial computer programs. The results showed that chromatographic parameters R-M(0), and m obtained in NP system consisted of silica gel as stationary phase and acetone-n-hexane as mobile phase, are acceptable as the measures of lipophilicity of polyoxygenated steroids. The mechanism of retention was discussed.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Journal of Liquid Chromatography and Related Technologies
T1  - Estimation of Lipophilicity of Some Polyoxygenated Steroids by the Means of Normal-Phase Thin-Layer Chromatography
VL  - 38
IS  - 11
SP  - 1097
EP  - 1103
DO  - 10.1080/10826076.2015.1028287
ER  - 
@article{
author = "Tosti, Tomislav and Šegan, Sandra B. and Milić, Dragana and Radoičić, Aleksandra and Tešić, Živoslav Lj. and Milojković-Opsenica, Dušanka",
year = "2015",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1706",
abstract = "Unmodified silica gel in combination with two mobile phases, acetone-n-hexane and acetonitrile-dichloromethane, was used in order to evaluate the capability of normal-phase (NP) chromatography on bare silica gel in estimation of lipophilicity of some polyoxygenated steroids. Soczewinski equation coefficients were employed as a measure of lipophilicity. The R-M(0) values obtained in NP-systems were correlated with those derived by extrapolation from reversed-phase (RP) systems. In addition, retention data, i.e., lipophilicity parameters determined in NP systems were compared with logP values calculated by use of several commercial computer programs. The results showed that chromatographic parameters R-M(0), and m obtained in NP system consisted of silica gel as stationary phase and acetone-n-hexane as mobile phase, are acceptable as the measures of lipophilicity of polyoxygenated steroids. The mechanism of retention was discussed.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Journal of Liquid Chromatography and Related Technologies",
title = "Estimation of Lipophilicity of Some Polyoxygenated Steroids by the Means of Normal-Phase Thin-Layer Chromatography",
volume = "38",
number = "11",
pages = "1097-1103",
doi = "10.1080/10826076.2015.1028287"
}
Tosti, T., Šegan, S. B., Milić, D., Radoičić, A., Tešić, Ž. Lj.,& Milojković-Opsenica, D. (2015). Estimation of Lipophilicity of Some Polyoxygenated Steroids by the Means of Normal-Phase Thin-Layer Chromatography.
Journal of Liquid Chromatography and Related Technologies
Taylor & Francis Inc, Philadelphia., 38(11), 1097-1103.
https://doi.org/10.1080/10826076.2015.1028287
Tosti T, Šegan SB, Milić D, Radoičić A, Tešić ŽL, Milojković-Opsenica D. Estimation of Lipophilicity of Some Polyoxygenated Steroids by the Means of Normal-Phase Thin-Layer Chromatography. Journal of Liquid Chromatography and Related Technologies. 2015;38(11):1097-1103
Tosti Tomislav, Šegan Sandra B., Milić Dragana, Radoičić Aleksandra, Tešić Živoslav Lj., Milojković-Opsenica Dušanka, "Estimation of Lipophilicity of Some Polyoxygenated Steroids by the Means of Normal-Phase Thin-Layer Chromatography" Journal of Liquid Chromatography and Related Technologies, 38, no. 11 (2015):1097-1103,
https://doi.org/10.1080/10826076.2015.1028287 .
7
8
7

Synthesis and properties of bis(pyrrolidino)fullerenes bridged by a flexible alkyl-tether

Kop, Tatjana; Bjelaković, Mira S.; Milić, Dragana

(Pergamon-Elsevier Science Ltd, Oxford, 2015)

TY  - JOUR
AU  - Kop, Tatjana
AU  - Bjelaković, Mira S.
AU  - Milić, Dragana
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1729
AB  - The one-pot bistycloaddition of alkyl-tethered diglycines to C-60 provided five series of bridged bis(pyrrolidino)fullerenes with good regioselectivity, giving mainly cis-2 and cis-3 products. An influence of the bridge length and addition pattern on spectroscopic properties, as well as on the shape of hierarchically organized supramolecular structures was observed. Additional investigation of all synthesized compounds confirmed their strong in vitro antioxidant activity 4-10-fold better than the standard antioxidant vitamin C.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Tetrahedron
T1  - Synthesis and properties of bis(pyrrolidino)fullerenes bridged by a flexible alkyl-tether
VL  - 71
IS  - 29
SP  - 4801
EP  - 4809
DO  - 10.1016/j.tet.2015.05.038
ER  - 
@article{
author = "Kop, Tatjana and Bjelaković, Mira S. and Milić, Dragana",
year = "2015",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1729",
abstract = "The one-pot bistycloaddition of alkyl-tethered diglycines to C-60 provided five series of bridged bis(pyrrolidino)fullerenes with good regioselectivity, giving mainly cis-2 and cis-3 products. An influence of the bridge length and addition pattern on spectroscopic properties, as well as on the shape of hierarchically organized supramolecular structures was observed. Additional investigation of all synthesized compounds confirmed their strong in vitro antioxidant activity 4-10-fold better than the standard antioxidant vitamin C.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Tetrahedron",
title = "Synthesis and properties of bis(pyrrolidino)fullerenes bridged by a flexible alkyl-tether",
volume = "71",
number = "29",
pages = "4801-4809",
doi = "10.1016/j.tet.2015.05.038"
}
Kop, T., Bjelaković, M. S.,& Milić, D. (2015). Synthesis and properties of bis(pyrrolidino)fullerenes bridged by a flexible alkyl-tether.
Tetrahedron
Pergamon-Elsevier Science Ltd, Oxford., 71(29), 4801-4809.
https://doi.org/10.1016/j.tet.2015.05.038
Kop T, Bjelaković MS, Milić D. Synthesis and properties of bis(pyrrolidino)fullerenes bridged by a flexible alkyl-tether. Tetrahedron. 2015;71(29):4801-4809
Kop Tatjana, Bjelaković Mira S., Milić Dragana, "Synthesis and properties of bis(pyrrolidino)fullerenes bridged by a flexible alkyl-tether" Tetrahedron, 71, no. 29 (2015):4801-4809,
https://doi.org/10.1016/j.tet.2015.05.038 .
5
4
5

Fulleropyrrolidine molecular dumbbells act as multi-electron-acceptor triads. Spectroscopic, electrochemical, computational and morphological characterizations

Mitrović, Aleksandra D.; Stevanović, Jelena; Milčić, Miloš K.; Zekić, Andrijana; Stanković, Dalibor; Chen, Shigui; Bađić, Jovica D.; Milić, Dragana; Maslak, Veselin

(Royal Soc Chemistry, Cambridge, 2015)

TY  - JOUR
AU  - Mitrović, Aleksandra D.
AU  - Stevanović, Jelena
AU  - Milčić, Miloš K.
AU  - Zekić, Andrijana
AU  - Stanković, Dalibor
AU  - Chen, Shigui
AU  - Bađić, Jovica D.
AU  - Milić, Dragana
AU  - Maslak, Veselin
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1984
AB  - We synthesized three dumbbell-like compounds 2a-c, each containing two C-60 groups at the periphery and pyromellitic diimide (PMDI) in the middle, and examined their electronic as well as assembly characteristics with both experimental and computational methods. Cyclic voltammetry (CV) measurements revealed that each of three electron-accepting (AAA) triads could accommodate up to eight electrons. Computational studies (density functional theory, DFT) of 2a-c at PBEPBE/6-311G(d, p) level of theory, with B3LYP/6-31G(d) optimized geometries, revealed that HOMO-LUMO energy gaps are similar to those of the model compound [6,6]-phenyl-C-61-butyric acid methyl ester (PCBM). Compounds 2a-c were also found to assemble into vesicles and nanoparticles on the copper grid (100-300 nm, TEM), while giving more sizeable aggregates after a deposition on the glass (SEM,  gt  5 mm). Understanding the packing of 2a-c on various solid substrates, as well as the assembly characteristics in general, is important for tuning the properties and fabrication of electronic/optical devices. On the basis of the results of conformational analysis (MM and DFT calculations), we deduced that different alkyl spacers in 2a-c ought to play a role in pi-pi interactions between the aromatic components of the triad to guide the packing and therefore morphology of the material.
PB  - Royal Soc Chemistry, Cambridge
T2  - RSC Advances
T1  - Fulleropyrrolidine molecular dumbbells act as multi-electron-acceptor triads. Spectroscopic, electrochemical, computational and morphological characterizations
VL  - 5
IS  - 107
SP  - 88241
EP  - 88248
DO  - 10.1039/c5ra16309a
ER  - 
@article{
author = "Mitrović, Aleksandra D. and Stevanović, Jelena and Milčić, Miloš K. and Zekić, Andrijana and Stanković, Dalibor and Chen, Shigui and Bađić, Jovica D. and Milić, Dragana and Maslak, Veselin",
year = "2015",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1984",
abstract = "We synthesized three dumbbell-like compounds 2a-c, each containing two C-60 groups at the periphery and pyromellitic diimide (PMDI) in the middle, and examined their electronic as well as assembly characteristics with both experimental and computational methods. Cyclic voltammetry (CV) measurements revealed that each of three electron-accepting (AAA) triads could accommodate up to eight electrons. Computational studies (density functional theory, DFT) of 2a-c at PBEPBE/6-311G(d, p) level of theory, with B3LYP/6-31G(d) optimized geometries, revealed that HOMO-LUMO energy gaps are similar to those of the model compound [6,6]-phenyl-C-61-butyric acid methyl ester (PCBM). Compounds 2a-c were also found to assemble into vesicles and nanoparticles on the copper grid (100-300 nm, TEM), while giving more sizeable aggregates after a deposition on the glass (SEM,  gt  5 mm). Understanding the packing of 2a-c on various solid substrates, as well as the assembly characteristics in general, is important for tuning the properties and fabrication of electronic/optical devices. On the basis of the results of conformational analysis (MM and DFT calculations), we deduced that different alkyl spacers in 2a-c ought to play a role in pi-pi interactions between the aromatic components of the triad to guide the packing and therefore morphology of the material.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "RSC Advances",
title = "Fulleropyrrolidine molecular dumbbells act as multi-electron-acceptor triads. Spectroscopic, electrochemical, computational and morphological characterizations",
volume = "5",
number = "107",
pages = "88241-88248",
doi = "10.1039/c5ra16309a"
}
Mitrović, A. D., Stevanović, J., Milčić, M. K., Zekić, A., Stanković, D., Chen, S., Bađić, J. D., Milić, D.,& Maslak, V. (2015). Fulleropyrrolidine molecular dumbbells act as multi-electron-acceptor triads. Spectroscopic, electrochemical, computational and morphological characterizations.
RSC Advances
Royal Soc Chemistry, Cambridge., 5(107), 88241-88248.
https://doi.org/10.1039/c5ra16309a
Mitrović AD, Stevanović J, Milčić MK, Zekić A, Stanković D, Chen S, Bađić JD, Milić D, Maslak V. Fulleropyrrolidine molecular dumbbells act as multi-electron-acceptor triads. Spectroscopic, electrochemical, computational and morphological characterizations. RSC Advances. 2015;5(107):88241-88248
Mitrović Aleksandra D., Stevanović Jelena, Milčić Miloš K., Zekić Andrijana, Stanković Dalibor, Chen Shigui, Bađić Jovica D., Milić Dragana, Maslak Veselin, "Fulleropyrrolidine molecular dumbbells act as multi-electron-acceptor triads. Spectroscopic, electrochemical, computational and morphological characterizations" RSC Advances, 5, no. 107 (2015):88241-88248,
https://doi.org/10.1039/c5ra16309a .
2
2
2

Fulleropyrrolidines derived from dioxa- and trioxaalkyl-tethered diglycines

Kop, Tatjana; Bjelaković, Mira S.; Đordević, Jelena; Zekić, Andrijana; Milić, Dragana

(Royal Soc Chemistry, Cambridge, 2015)

TY  - JOUR
AU  - Kop, Tatjana
AU  - Bjelaković, Mira S.
AU  - Đordević, Jelena
AU  - Zekić, Andrijana
AU  - Milić, Dragana
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1998
AB  - Two different alpha,omega-diglicynes linked by linear polyoxaalkyl chains in the presence of formaldehyde underwent Prato reaction to the fullerene C-60. The shorter linker templated formation of only cis-bisadducts, while the longer one afforded a mixture of four bisadducts (all cis and the equatorial) and difullerene dumbbell compound. Their structures were confirmed by the extensive analysis of the spectral data and molecular symmetry, as well. All compounds expressed an ability to arrange into hierarchically ordered supramolecular aggregates, the form of which depended both on the addition pattern and the spacer structure. The attenuated electron-accepting affinity, examined by cyclic voltammetry was in agreement with diminished delocalization of the pi-electronic system. In addition, all compounds exerted a notable radical scavenging activity.
PB  - Royal Soc Chemistry, Cambridge
T2  - RSC Advances
T1  - Fulleropyrrolidines derived from dioxa- and trioxaalkyl-tethered diglycines
VL  - 5
IS  - 115
SP  - 94599
EP  - 94606
DO  - 10.1039/c5ra17392b
ER  - 
@article{
author = "Kop, Tatjana and Bjelaković, Mira S. and Đordević, Jelena and Zekić, Andrijana and Milić, Dragana",
year = "2015",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1998",
abstract = "Two different alpha,omega-diglicynes linked by linear polyoxaalkyl chains in the presence of formaldehyde underwent Prato reaction to the fullerene C-60. The shorter linker templated formation of only cis-bisadducts, while the longer one afforded a mixture of four bisadducts (all cis and the equatorial) and difullerene dumbbell compound. Their structures were confirmed by the extensive analysis of the spectral data and molecular symmetry, as well. All compounds expressed an ability to arrange into hierarchically ordered supramolecular aggregates, the form of which depended both on the addition pattern and the spacer structure. The attenuated electron-accepting affinity, examined by cyclic voltammetry was in agreement with diminished delocalization of the pi-electronic system. In addition, all compounds exerted a notable radical scavenging activity.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "RSC Advances",
title = "Fulleropyrrolidines derived from dioxa- and trioxaalkyl-tethered diglycines",
volume = "5",
number = "115",
pages = "94599-94606",
doi = "10.1039/c5ra17392b"
}
Kop, T., Bjelaković, M. S., Đordević, J., Zekić, A.,& Milić, D. (2015). Fulleropyrrolidines derived from dioxa- and trioxaalkyl-tethered diglycines.
RSC Advances
Royal Soc Chemistry, Cambridge., 5(115), 94599-94606.
https://doi.org/10.1039/c5ra17392b
Kop T, Bjelaković MS, Đordević J, Zekić A, Milić D. Fulleropyrrolidines derived from dioxa- and trioxaalkyl-tethered diglycines. RSC Advances. 2015;5(115):94599-94606
Kop Tatjana, Bjelaković Mira S., Đordević Jelena, Zekić Andrijana, Milić Dragana, "Fulleropyrrolidines derived from dioxa- and trioxaalkyl-tethered diglycines" RSC Advances, 5, no. 115 (2015):94599-94606,
https://doi.org/10.1039/c5ra17392b .
1
1
1

Supplementary data for article: Bjelaković, M. S.; Kop, T. J.; Dordević, J.; Milić, D. R. Fulleropeptide Esters as Potential Self-Assembled Antioxidants. Beilstein Journal of Nanotechnology 2015, 6 (1), 1065–1071. https://doi.org/10.3762/bjnano.6.107

Bjelaković, Mira S.; Kop, Tatjana; Đordević, Jelena; Milić, Dragana

(Beilstein-Institut, Frankfurt Am Main, 2015)

TY  - BOOK
AU  - Bjelaković, Mira S.
AU  - Kop, Tatjana
AU  - Đordević, Jelena
AU  - Milić, Dragana
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3368
PB  - Beilstein-Institut, Frankfurt Am Main
T2  - Beilstein Journal of Nanotechnology
T1  - Supplementary data for article: Bjelaković, M. S.; Kop, T. J.; Dordević, J.; Milić, D. R. Fulleropeptide Esters as Potential Self-Assembled Antioxidants. Beilstein Journal of Nanotechnology 2015, 6 (1), 1065–1071. https://doi.org/10.3762/bjnano.6.107
ER  - 
@book{
author = "Bjelaković, Mira S. and Kop, Tatjana and Đordević, Jelena and Milić, Dragana",
year = "2015",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3368",
publisher = "Beilstein-Institut, Frankfurt Am Main",
journal = "Beilstein Journal of Nanotechnology",
title = "Supplementary data for article: Bjelaković, M. S.; Kop, T. J.; Dordević, J.; Milić, D. R. Fulleropeptide Esters as Potential Self-Assembled Antioxidants. Beilstein Journal of Nanotechnology 2015, 6 (1), 1065–1071. https://doi.org/10.3762/bjnano.6.107"
}
Bjelaković, M. S., Kop, T., Đordević, J.,& Milić, D. (2015). Supplementary data for article: Bjelaković, M. S.; Kop, T. J.; Dordević, J.; Milić, D. R. Fulleropeptide Esters as Potential Self-Assembled Antioxidants. Beilstein Journal of Nanotechnology 2015, 6 (1), 1065–1071. https://doi.org/10.3762/bjnano.6.107.
Beilstein Journal of Nanotechnology
Beilstein-Institut, Frankfurt Am Main..
Bjelaković MS, Kop T, Đordević J, Milić D. Supplementary data for article: Bjelaković, M. S.; Kop, T. J.; Dordević, J.; Milić, D. R. Fulleropeptide Esters as Potential Self-Assembled Antioxidants. Beilstein Journal of Nanotechnology 2015, 6 (1), 1065–1071. https://doi.org/10.3762/bjnano.6.107. Beilstein Journal of Nanotechnology. 2015;
Bjelaković Mira S., Kop Tatjana, Đordević Jelena, Milić Dragana, "Supplementary data for article: Bjelaković, M. S.; Kop, T. J.; Dordević, J.; Milić, D. R. Fulleropeptide Esters as Potential Self-Assembled Antioxidants. Beilstein Journal of Nanotechnology 2015, 6 (1), 1065–1071. https://doi.org/10.3762/bjnano.6.107" Beilstein Journal of Nanotechnology (2015)

Supplementary material for the article: Kop, T.; Bjelaković, M.; Dordević, J.; Žekić, A.; Milić, D. Fulleropyrrolidines Derived from Dioxa- and Trioxaalkyl-Tethered Diglycines. RSC Advances 2015, 5 (115), 94599–94606. https://doi.org/10.1039/c5ra17392b

Kop, Tatjana; Bjelaković, Mira S.; Đordević, Jelena; Zekić, Andrijana; Milić, Dragana

(Royal Soc Chemistry, Cambridge, 2015)

TY  - BOOK
AU  - Kop, Tatjana
AU  - Bjelaković, Mira S.
AU  - Đordević, Jelena
AU  - Zekić, Andrijana
AU  - Milić, Dragana
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3370
PB  - Royal Soc Chemistry, Cambridge
T2  - RSC Advances
T1  - Supplementary material for the article:  Kop, T.; Bjelaković, M.; Dordević, J.; Žekić, A.; Milić, D. Fulleropyrrolidines Derived from Dioxa- and Trioxaalkyl-Tethered Diglycines. RSC Advances 2015, 5 (115), 94599–94606. https://doi.org/10.1039/c5ra17392b
ER  - 
@book{
author = "Kop, Tatjana and Bjelaković, Mira S. and Đordević, Jelena and Zekić, Andrijana and Milić, Dragana",
year = "2015",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3370",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "RSC Advances",
title = "Supplementary material for the article:  Kop, T.; Bjelaković, M.; Dordević, J.; Žekić, A.; Milić, D. Fulleropyrrolidines Derived from Dioxa- and Trioxaalkyl-Tethered Diglycines. RSC Advances 2015, 5 (115), 94599–94606. https://doi.org/10.1039/c5ra17392b"
}
Kop, T., Bjelaković, M. S., Đordević, J., Zekić, A.,& Milić, D. (2015). Supplementary material for the article:  Kop, T.; Bjelaković, M.; Dordević, J.; Žekić, A.; Milić, D. Fulleropyrrolidines Derived from Dioxa- and Trioxaalkyl-Tethered Diglycines. RSC Advances 2015, 5 (115), 94599–94606. https://doi.org/10.1039/c5ra17392b.
RSC Advances
Royal Soc Chemistry, Cambridge..
Kop T, Bjelaković MS, Đordević J, Zekić A, Milić D. Supplementary material for the article:  Kop, T.; Bjelaković, M.; Dordević, J.; Žekić, A.; Milić, D. Fulleropyrrolidines Derived from Dioxa- and Trioxaalkyl-Tethered Diglycines. RSC Advances 2015, 5 (115), 94599–94606. https://doi.org/10.1039/c5ra17392b. RSC Advances. 2015;
Kop Tatjana, Bjelaković Mira S., Đordević Jelena, Zekić Andrijana, Milić Dragana, "Supplementary material for the article:  Kop, T.; Bjelaković, M.; Dordević, J.; Žekić, A.; Milić, D. Fulleropyrrolidines Derived from Dioxa- and Trioxaalkyl-Tethered Diglycines. RSC Advances 2015, 5 (115), 94599–94606. https://doi.org/10.1039/c5ra17392b" RSC Advances (2015)

Electrochemical, theoretical, and morphological studies of antioxidant fullerosteroids

Bjelaković, Mira S.; Kop, Tatjana; Baošić, Rada; Zlatović, Mario; Zekić, Andrijana; Maslak, Veselin; Milić, Dragana

(Springer Wien, Wien, 2014)

TY  - JOUR
AU  - Bjelaković, Mira S.
AU  - Kop, Tatjana
AU  - Baošić, Rada
AU  - Zlatović, Mario
AU  - Zekić, Andrijana
AU  - Maslak, Veselin
AU  - Milić, Dragana
PY  - 2014
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1869
AB  - Four fullerosteroidal conjugates, previously confirmed to express two- to threefold better antioxidant activity in vitro than C-60, were subjected to additional studies, including electrochemical, theoretical, and morphological examination. All tested compounds underwent reversible, diffusion-controlled reductions. A notable influence of the solvent properties on the reduction potential, the level of aggregation, and the lowest unoccupied molecular orbital (LUMO) energy was observed. Theoretical calculations indicated that the energy gain obtained by an intermediate formation, together with compounds' polarizability, polarity, and lipophilicity contributed to the radical quenching capacity. Very large supramolecular aggregates of all fullerosteroidal esters with no hierarchical arrangement were observed in precipitated samples, while solvent induced self-assembling led to round nanoplates, which further arranged to flower-shaped hierarchically ordered architectures or uniformly distributed discoid particles. As in electrochemical studies, fine tuning of the aggregation level was achieved by the solvent.
PB  - Springer Wien, Wien
T2  - Monatshefte Fur Chemie
T1  - Electrochemical, theoretical, and morphological studies of antioxidant fullerosteroids
VL  - 145
IS  - 11
SP  - 1715
EP  - 1725
DO  - 10.1007/s00706-014-1287-5
ER  - 
@article{
author = "Bjelaković, Mira S. and Kop, Tatjana and Baošić, Rada and Zlatović, Mario and Zekić, Andrijana and Maslak, Veselin and Milić, Dragana",
year = "2014",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1869",
abstract = "Four fullerosteroidal conjugates, previously confirmed to express two- to threefold better antioxidant activity in vitro than C-60, were subjected to additional studies, including electrochemical, theoretical, and morphological examination. All tested compounds underwent reversible, diffusion-controlled reductions. A notable influence of the solvent properties on the reduction potential, the level of aggregation, and the lowest unoccupied molecular orbital (LUMO) energy was observed. Theoretical calculations indicated that the energy gain obtained by an intermediate formation, together with compounds' polarizability, polarity, and lipophilicity contributed to the radical quenching capacity. Very large supramolecular aggregates of all fullerosteroidal esters with no hierarchical arrangement were observed in precipitated samples, while solvent induced self-assembling led to round nanoplates, which further arranged to flower-shaped hierarchically ordered architectures or uniformly distributed discoid particles. As in electrochemical studies, fine tuning of the aggregation level was achieved by the solvent.",
publisher = "Springer Wien, Wien",
journal = "Monatshefte Fur Chemie",
title = "Electrochemical, theoretical, and morphological studies of antioxidant fullerosteroids",
volume = "145",
number = "11",
pages = "1715-1725",
doi = "10.1007/s00706-014-1287-5"
}
Bjelaković, M. S., Kop, T., Baošić, R., Zlatović, M., Zekić, A., Maslak, V.,& Milić, D. (2014). Electrochemical, theoretical, and morphological studies of antioxidant fullerosteroids.
Monatshefte Fur Chemie
Springer Wien, Wien., 145(11), 1715-1725.
https://doi.org/10.1007/s00706-014-1287-5
Bjelaković MS, Kop T, Baošić R, Zlatović M, Zekić A, Maslak V, Milić D. Electrochemical, theoretical, and morphological studies of antioxidant fullerosteroids. Monatshefte Fur Chemie. 2014;145(11):1715-1725
Bjelaković Mira S., Kop Tatjana, Baošić Rada, Zlatović Mario, Zekić Andrijana, Maslak Veselin, Milić Dragana, "Electrochemical, theoretical, and morphological studies of antioxidant fullerosteroids" Monatshefte Fur Chemie, 145, no. 11 (2014):1715-1725,
https://doi.org/10.1007/s00706-014-1287-5 .
4
7
6

Design, synthesis, and characterization of fullerene-peptide-steroid covalent hybrids

Bjelaković, Mira S.; Kop, Tatjana; Vajic, Marina; Đordević, Jelena; Milić, Dragana

(Pergamon-Elsevier Science Ltd, Oxford, 2014)

TY  - JOUR
AU  - Bjelaković, Mira S.
AU  - Kop, Tatjana
AU  - Vajic, Marina
AU  - Đordević, Jelena
AU  - Milić, Dragana
PY  - 2014
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1885
AB  - The present study reports the synthesis, spectral characterization, self-assembly properties, and preliminary in vitro study of antioxidant capacity of two triple covalent hybrids consisting of fullerene C-60, peptide, and steroidal moiety. Previously synthesized fulleropyrrolidinic acid and pregnenolone were connected by peptide linker using a multistep DCC/DMAP and/or EDC/HOBT esterification/amidation procedure. The hybrids were characterized by comparative analysis of spectroscopic data obtained from FUR, UV-vis, HRMS, and extensive NMR experiments (H-1, C-13, COSY, HSQC, and HMBC). The self-assembling properties and morphology of triads samples prepared by drop-drying method were examined by scanning electron microscopy (SEM). Preliminary in vitro antioxidant activity was studied by Ferrous ion Oxidation-Xylenol orange (FOX) method. (C) 2014 Elsevier Ltd. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Tetrahedron
T1  - Design, synthesis, and characterization of fullerene-peptide-steroid covalent hybrids
VL  - 70
IS  - 45
SP  - 8564
EP  - 8570
DO  - 10.1016/j.tet.2014.09.070
ER  - 
@article{
author = "Bjelaković, Mira S. and Kop, Tatjana and Vajic, Marina and Đordević, Jelena and Milić, Dragana",
year = "2014",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1885",
abstract = "The present study reports the synthesis, spectral characterization, self-assembly properties, and preliminary in vitro study of antioxidant capacity of two triple covalent hybrids consisting of fullerene C-60, peptide, and steroidal moiety. Previously synthesized fulleropyrrolidinic acid and pregnenolone were connected by peptide linker using a multistep DCC/DMAP and/or EDC/HOBT esterification/amidation procedure. The hybrids were characterized by comparative analysis of spectroscopic data obtained from FUR, UV-vis, HRMS, and extensive NMR experiments (H-1, C-13, COSY, HSQC, and HMBC). The self-assembling properties and morphology of triads samples prepared by drop-drying method were examined by scanning electron microscopy (SEM). Preliminary in vitro antioxidant activity was studied by Ferrous ion Oxidation-Xylenol orange (FOX) method. (C) 2014 Elsevier Ltd. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Tetrahedron",
title = "Design, synthesis, and characterization of fullerene-peptide-steroid covalent hybrids",
volume = "70",
number = "45",
pages = "8564-8570",
doi = "10.1016/j.tet.2014.09.070"
}
Bjelaković, M. S., Kop, T., Vajic, M., Đordević, J.,& Milić, D. (2014). Design, synthesis, and characterization of fullerene-peptide-steroid covalent hybrids.
Tetrahedron
Pergamon-Elsevier Science Ltd, Oxford., 70(45), 8564-8570.
https://doi.org/10.1016/j.tet.2014.09.070
Bjelaković MS, Kop T, Vajic M, Đordević J, Milić D. Design, synthesis, and characterization of fullerene-peptide-steroid covalent hybrids. Tetrahedron. 2014;70(45):8564-8570
Bjelaković Mira S., Kop Tatjana, Vajic Marina, Đordević Jelena, Milić Dragana, "Design, synthesis, and characterization of fullerene-peptide-steroid covalent hybrids" Tetrahedron, 70, no. 45 (2014):8564-8570,
https://doi.org/10.1016/j.tet.2014.09.070 .
11
15
15

Synthesis, Electrochemistry, and Hierarchical Self-Organization of Fulleropyrrolidine-Phthalimide Dyads

Mitrović, Aleksandra D.; Todorović, Nina; Zekić, Andrijana; Stanković, Dalibor; Milić, Dragana; Maslak, Veselin

(Wiley-V C H Verlag Gmbh, Weinheim, 2013)

TY  - JOUR
AU  - Mitrović, Aleksandra D.
AU  - Todorović, Nina
AU  - Zekić, Andrijana
AU  - Stanković, Dalibor
AU  - Milić, Dragana
AU  - Maslak, Veselin
PY  - 2013
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1358
AB  - A series of novel fulleropyrrolidine-phthalimide dyads was synthesized and their electrochemical and self-assembly properties were investigated. Efficient synthesis of acceptor-acceptor dyads was performed under microwave irradiation. Fine-tuning of the second redox potentials in the dyads was achieved by varying the length of the aliphatic spacer (C-2 to C-12) between the fulleropyrrolidine and phthalimide moieties. Shape-shifting and supramolecular polymorphism were observed for these compounds during self-assembly.
PB  - Wiley-V C H Verlag Gmbh, Weinheim
T2  - European Journal of Organic Chemistry
T1  - Synthesis, Electrochemistry, and Hierarchical Self-Organization of Fulleropyrrolidine-Phthalimide Dyads
IS  - 11
SP  - 2188
EP  - 2193
DO  - 10.1002/ejoc.201201631
ER  - 
@article{
author = "Mitrović, Aleksandra D. and Todorović, Nina and Zekić, Andrijana and Stanković, Dalibor and Milić, Dragana and Maslak, Veselin",
year = "2013",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1358",
abstract = "A series of novel fulleropyrrolidine-phthalimide dyads was synthesized and their electrochemical and self-assembly properties were investigated. Efficient synthesis of acceptor-acceptor dyads was performed under microwave irradiation. Fine-tuning of the second redox potentials in the dyads was achieved by varying the length of the aliphatic spacer (C-2 to C-12) between the fulleropyrrolidine and phthalimide moieties. Shape-shifting and supramolecular polymorphism were observed for these compounds during self-assembly.",
publisher = "Wiley-V C H Verlag Gmbh, Weinheim",
journal = "European Journal of Organic Chemistry",
title = "Synthesis, Electrochemistry, and Hierarchical Self-Organization of Fulleropyrrolidine-Phthalimide Dyads",
number = "11",
pages = "2188-2193",
doi = "10.1002/ejoc.201201631"
}
Mitrović, A. D., Todorović, N., Zekić, A., Stanković, D., Milić, D.,& Maslak, V. (2013). Synthesis, Electrochemistry, and Hierarchical Self-Organization of Fulleropyrrolidine-Phthalimide Dyads.
European Journal of Organic Chemistry
Wiley-V C H Verlag Gmbh, Weinheim.(11), 2188-2193.
https://doi.org/10.1002/ejoc.201201631
Mitrović AD, Todorović N, Zekić A, Stanković D, Milić D, Maslak V. Synthesis, Electrochemistry, and Hierarchical Self-Organization of Fulleropyrrolidine-Phthalimide Dyads. European Journal of Organic Chemistry. 2013;(11):2188-2193
Mitrović Aleksandra D., Todorović Nina, Zekić Andrijana, Stanković Dalibor, Milić Dragana, Maslak Veselin, "Synthesis, Electrochemistry, and Hierarchical Self-Organization of Fulleropyrrolidine-Phthalimide Dyads" European Journal of Organic Chemistry, no. 11 (2013):2188-2193,
https://doi.org/10.1002/ejoc.201201631 .
7
8
9

Structure-retention relationship study of polyoxygenated steroids

Tosti, Tomislav; Natić, Maja; Dabić-Zagorac, Dragana; Milić, Dragana; Milojković-Opsenica, Dušanka; Tešić, Živoslav Lj.

(Wiley-V C H Verlag Gmbh, Weinheim, 2012)

TY  - JOUR
AU  - Tosti, Tomislav
AU  - Natić, Maja
AU  - Dabić-Zagorac, Dragana
AU  - Milić, Dragana
AU  - Milojković-Opsenica, Dušanka
AU  - Tešić, Živoslav Lj.
PY  - 2012
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1538
AB  - The chromatographic behavior of 31 newly synthesized polyoxygenated steroids was investigated by the means of reversed-phase planar chromatography. Retention data were correlated to molecular characteristics of the analytes with view to examine possible relationships by the means of multiple linear regression (MLR) and partial least square (PLS) regression. On the basis of comparison of the statistical parameters obtained for both MLR and PLS models, descriptors best describing the analyte behavior were selected. Statistically significant and physically meaningful structure-retention relationships were obtained. Calculated lipophilicity expressed as XlogP as well surface tension and Hansen hydrogen bonding was included in both MLR and PLS models.
PB  - Wiley-V C H Verlag Gmbh, Weinheim
T2  - Journal of Separation Science
T1  - Structure-retention relationship study of polyoxygenated steroids
VL  - 35
IS  - 20
SP  - 2693
EP  - 2698
DO  - 10.1002/jssc.201200423
ER  - 
@article{
author = "Tosti, Tomislav and Natić, Maja and Dabić-Zagorac, Dragana and Milić, Dragana and Milojković-Opsenica, Dušanka and Tešić, Živoslav Lj.",
year = "2012",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1538",
abstract = "The chromatographic behavior of 31 newly synthesized polyoxygenated steroids was investigated by the means of reversed-phase planar chromatography. Retention data were correlated to molecular characteristics of the analytes with view to examine possible relationships by the means of multiple linear regression (MLR) and partial least square (PLS) regression. On the basis of comparison of the statistical parameters obtained for both MLR and PLS models, descriptors best describing the analyte behavior were selected. Statistically significant and physically meaningful structure-retention relationships were obtained. Calculated lipophilicity expressed as XlogP as well surface tension and Hansen hydrogen bonding was included in both MLR and PLS models.",
publisher = "Wiley-V C H Verlag Gmbh, Weinheim",
journal = "Journal of Separation Science",
title = "Structure-retention relationship study of polyoxygenated steroids",
volume = "35",
number = "20",
pages = "2693-2698",
doi = "10.1002/jssc.201200423"
}
Tosti, T., Natić, M., Dabić-Zagorac, D., Milić, D., Milojković-Opsenica, D.,& Tešić, Ž. Lj. (2012). Structure-retention relationship study of polyoxygenated steroids.
Journal of Separation Science
Wiley-V C H Verlag Gmbh, Weinheim., 35(20), 2693-2698.
https://doi.org/10.1002/jssc.201200423
Tosti T, Natić M, Dabić-Zagorac D, Milić D, Milojković-Opsenica D, Tešić ŽL. Structure-retention relationship study of polyoxygenated steroids. Journal of Separation Science. 2012;35(20):2693-2698
Tosti Tomislav, Natić Maja, Dabić-Zagorac Dragana, Milić Dragana, Milojković-Opsenica Dušanka, Tešić Živoslav Lj., "Structure-retention relationship study of polyoxygenated steroids" Journal of Separation Science, 35, no. 20 (2012):2693-2698,
https://doi.org/10.1002/jssc.201200423 .
1
7
6
6

Engineering molecular chains in carbon nanotubes

Chamberlain, Thomas W.; Pfeiffer, Rudolf; Howells, Jonathan; Peterlik, Herwig; Kuzmany, Hans; Kraeutler, Bernhard; Da Ros, Tatiana; Melle-Franco, Manuel; Zerbetto, Francesco; Milić, Dragana; Khlobystov, Andrei N.

(Royal Soc Chemistry, Cambridge, 2012)

TY  - JOUR
AU  - Chamberlain, Thomas W.
AU  - Pfeiffer, Rudolf
AU  - Howells, Jonathan
AU  - Peterlik, Herwig
AU  - Kuzmany, Hans
AU  - Kraeutler, Bernhard
AU  - Da Ros, Tatiana
AU  - Melle-Franco, Manuel
AU  - Zerbetto, Francesco
AU  - Milić, Dragana
AU  - Khlobystov, Andrei N.
PY  - 2012
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1550
AB  - A range of mono- and bis-functionalised fullerenes have been synthesised and inserted into single-walled carbon nanotubes. The effect of the size and shape of the functional groups of the fullerenes on the resultant 1D arrays formed within the nanotubes was investigated by high resolution transmission electron microscopy and X-ray diffraction. The addition of non-planar, sterically bulky chains to the fullerene cage results in highly ordered 1D structures in which the fullerenes are evenly spaced along the internal nanotube cavity. Theoretical calculations reveal that the functional groups interact with neighbouring fullerene cages to space the fullerenes evenly within the confines of the nanotube. The addition of two functional groups to opposite sides of the fullerene cages results in a further increase in the separation of the fullerene cages within the nanotubes at the cost of lower nanotube filling rates.
PB  - Royal Soc Chemistry, Cambridge
T2  - Nanoscale
T1  - Engineering molecular chains in carbon nanotubes
VL  - 4
IS  - 23
SP  - 7540
EP  - 7548
DO  - 10.1039/c2nr32571c
ER  - 
@article{
author = "Chamberlain, Thomas W. and Pfeiffer, Rudolf and Howells, Jonathan and Peterlik, Herwig and Kuzmany, Hans and Kraeutler, Bernhard and Da Ros, Tatiana and Melle-Franco, Manuel and Zerbetto, Francesco and Milić, Dragana and Khlobystov, Andrei N.",
year = "2012",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1550",
abstract = "A range of mono- and bis-functionalised fullerenes have been synthesised and inserted into single-walled carbon nanotubes. The effect of the size and shape of the functional groups of the fullerenes on the resultant 1D arrays formed within the nanotubes was investigated by high resolution transmission electron microscopy and X-ray diffraction. The addition of non-planar, sterically bulky chains to the fullerene cage results in highly ordered 1D structures in which the fullerenes are evenly spaced along the internal nanotube cavity. Theoretical calculations reveal that the functional groups interact with neighbouring fullerene cages to space the fullerenes evenly within the confines of the nanotube. The addition of two functional groups to opposite sides of the fullerene cages results in a further increase in the separation of the fullerene cages within the nanotubes at the cost of lower nanotube filling rates.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Nanoscale",
title = "Engineering molecular chains in carbon nanotubes",
volume = "4",
number = "23",
pages = "7540-7548",
doi = "10.1039/c2nr32571c"
}
Chamberlain, T. W., Pfeiffer, R., Howells, J., Peterlik, H., Kuzmany, H., Kraeutler, B., Da Ros, T., Melle-Franco, M., Zerbetto, F., Milić, D.,& Khlobystov, A. N. (2012). Engineering molecular chains in carbon nanotubes.
Nanoscale
Royal Soc Chemistry, Cambridge., 4(23), 7540-7548.
https://doi.org/10.1039/c2nr32571c
Chamberlain TW, Pfeiffer R, Howells J, Peterlik H, Kuzmany H, Kraeutler B, Da Ros T, Melle-Franco M, Zerbetto F, Milić D, Khlobystov AN. Engineering molecular chains in carbon nanotubes. Nanoscale. 2012;4(23):7540-7548
Chamberlain Thomas W., Pfeiffer Rudolf, Howells Jonathan, Peterlik Herwig, Kuzmany Hans, Kraeutler Bernhard, Da Ros Tatiana, Melle-Franco Manuel, Zerbetto Francesco, Milić Dragana, Khlobystov Andrei N., "Engineering molecular chains in carbon nanotubes" Nanoscale, 4, no. 23 (2012):7540-7548,
https://doi.org/10.1039/c2nr32571c .
3
3
3
3

Oxidative 10-membered ring expansion and contraction of stereoisomeric 1(10)-unsaturated and 1,10-epoxy-5-oxo-5,10-secosteroids induced by peracids

Bjelaković, Mira S.; Krstić, Natalija M.; Milić, Dragana; Kop, Tatjana; Robeyns, Koen; Pavlović, Vladimir D.

(Pergamon-Elsevier Science Ltd, Oxford, 2012)

TY  - JOUR
AU  - Bjelaković, Mira S.
AU  - Krstić, Natalija M.
AU  - Milić, Dragana
AU  - Kop, Tatjana
AU  - Robeyns, Koen
AU  - Pavlović, Vladimir D.
PY  - 2012
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1329
AB  - The present study is concerned with the oxidative behaviour of unsaturated and epoxy 5-oxo-5,10-secosteroids in the presence of m-CPBA or TFAA-UHP as oxidants in order to investigate potential parameters controlling the chemoselectivity and regioselectivity. In the study we discovered a striking difference in the chemical behaviour of stereoisomeric compounds, (Z)- and (E)-3 beta-acetoxy-5,10-secocholest-1(10)-en-5-ones, as well as 1S,10R- and 1R,10R-epoxides. The secoketones were oxidized with exclusively C-6 migration and Baeyer-Villiger rearrangement product formation, whereas their stereoisomers provided the ring-contracted products, without lactone formation. The preferred conformation of expanded and contracted rings was established by NOESY correlations. The structures of two obtained lactones were also confirmed by X-ray analysis. The mechanistic and stereochemical aspects of these transformations are discussed. (C) 2012 Elsevier Ltd. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Tetrahedron
T1  - Oxidative 10-membered ring expansion and contraction of stereoisomeric 1(10)-unsaturated and 1,10-epoxy-5-oxo-5,10-secosteroids induced by peracids
VL  - 68
IS  - 36
SP  - 7479
EP  - 7488
DO  - 10.1016/j.tet.2012.06.024
ER  - 
@article{
author = "Bjelaković, Mira S. and Krstić, Natalija M. and Milić, Dragana and Kop, Tatjana and Robeyns, Koen and Pavlović, Vladimir D.",
year = "2012",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1329",
abstract = "The present study is concerned with the oxidative behaviour of unsaturated and epoxy 5-oxo-5,10-secosteroids in the presence of m-CPBA or TFAA-UHP as oxidants in order to investigate potential parameters controlling the chemoselectivity and regioselectivity. In the study we discovered a striking difference in the chemical behaviour of stereoisomeric compounds, (Z)- and (E)-3 beta-acetoxy-5,10-secocholest-1(10)-en-5-ones, as well as 1S,10R- and 1R,10R-epoxides. The secoketones were oxidized with exclusively C-6 migration and Baeyer-Villiger rearrangement product formation, whereas their stereoisomers provided the ring-contracted products, without lactone formation. The preferred conformation of expanded and contracted rings was established by NOESY correlations. The structures of two obtained lactones were also confirmed by X-ray analysis. The mechanistic and stereochemical aspects of these transformations are discussed. (C) 2012 Elsevier Ltd. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Tetrahedron",
title = "Oxidative 10-membered ring expansion and contraction of stereoisomeric 1(10)-unsaturated and 1,10-epoxy-5-oxo-5,10-secosteroids induced by peracids",
volume = "68",
number = "36",
pages = "7479-7488",
doi = "10.1016/j.tet.2012.06.024"
}
Bjelaković, M. S., Krstić, N. M., Milić, D., Kop, T., Robeyns, K.,& Pavlović, V. D. (2012). Oxidative 10-membered ring expansion and contraction of stereoisomeric 1(10)-unsaturated and 1,10-epoxy-5-oxo-5,10-secosteroids induced by peracids.
Tetrahedron
Pergamon-Elsevier Science Ltd, Oxford., 68(36), 7479-7488.
https://doi.org/10.1016/j.tet.2012.06.024
Bjelaković MS, Krstić NM, Milić D, Kop T, Robeyns K, Pavlović VD. Oxidative 10-membered ring expansion and contraction of stereoisomeric 1(10)-unsaturated and 1,10-epoxy-5-oxo-5,10-secosteroids induced by peracids. Tetrahedron. 2012;68(36):7479-7488
Bjelaković Mira S., Krstić Natalija M., Milić Dragana, Kop Tatjana, Robeyns Koen, Pavlović Vladimir D., "Oxidative 10-membered ring expansion and contraction of stereoisomeric 1(10)-unsaturated and 1,10-epoxy-5-oxo-5,10-secosteroids induced by peracids" Tetrahedron, 68, no. 36 (2012):7479-7488,
https://doi.org/10.1016/j.tet.2012.06.024 .
1
2
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An Approach to Nanobioparticles - Synthesis and Characterization of Fulleropeptides

Bjelaković, Mira S.; Todorović, Nina; Milić, Dragana

(Wiley-V C H Verlag Gmbh, Weinheim, 2012)

TY  - JOUR
AU  - Bjelaković, Mira S.
AU  - Todorović, Nina
AU  - Milić, Dragana
PY  - 2012
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1530
AB  - Two sets of new peptides incorporating fulleropyrrolidine units Fp-GABAn-Glym-OtBu have been designed, synthesized and completely characterized. In the first series the chain contained only GABA (?-aminobutyric) residues, whereas in the second one glycine moieties were also inserted as well as GABA. Most of the target compounds were prepared by DCC/DMAP-assisted coupling of previously synthesized GABA-containing fulleropyrrolidinic acid and corresponding C-protected small peptides, although for two fulleropeptides [3+2] cycloadditions of azomethine ylides to C60 were employed. All new compounds were characterized by standard spectroscopic methods. Complete assignments of peptide spin systems were achieved by extensive NMR analysis (1H, 13C, H,H-COSY, HSQC, HMBC and TOCSY).
PB  - Wiley-V C H Verlag Gmbh, Weinheim
T2  - European Journal of Organic Chemistry
T1  - An Approach to Nanobioparticles - Synthesis and Characterization of Fulleropeptides
IS  - 27
SP  - 5291
EP  - 5300
DO  - 10.1002/ejoc.201200274
ER  - 
@article{
author = "Bjelaković, Mira S. and Todorović, Nina and Milić, Dragana",
year = "2012",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1530",
abstract = "Two sets of new peptides incorporating fulleropyrrolidine units Fp-GABAn-Glym-OtBu have been designed, synthesized and completely characterized. In the first series the chain contained only GABA (?-aminobutyric) residues, whereas in the second one glycine moieties were also inserted as well as GABA. Most of the target compounds were prepared by DCC/DMAP-assisted coupling of previously synthesized GABA-containing fulleropyrrolidinic acid and corresponding C-protected small peptides, although for two fulleropeptides [3+2] cycloadditions of azomethine ylides to C60 were employed. All new compounds were characterized by standard spectroscopic methods. Complete assignments of peptide spin systems were achieved by extensive NMR analysis (1H, 13C, H,H-COSY, HSQC, HMBC and TOCSY).",
publisher = "Wiley-V C H Verlag Gmbh, Weinheim",
journal = "European Journal of Organic Chemistry",
title = "An Approach to Nanobioparticles - Synthesis and Characterization of Fulleropeptides",
number = "27",
pages = "5291-5300",
doi = "10.1002/ejoc.201200274"
}
Bjelaković, M. S., Todorović, N.,& Milić, D. (2012). An Approach to Nanobioparticles - Synthesis and Characterization of Fulleropeptides.
European Journal of Organic Chemistry
Wiley-V C H Verlag Gmbh, Weinheim.(27), 5291-5300.
https://doi.org/10.1002/ejoc.201200274
Bjelaković MS, Todorović N, Milić D. An Approach to Nanobioparticles - Synthesis and Characterization of Fulleropeptides. European Journal of Organic Chemistry. 2012;(27):5291-5300
Bjelaković Mira S., Todorović Nina, Milić Dragana, "An Approach to Nanobioparticles - Synthesis and Characterization of Fulleropeptides" European Journal of Organic Chemistry, no. 27 (2012):5291-5300,
https://doi.org/10.1002/ejoc.201200274 .
9
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10

Study of Retention of 31 Polyoxygenated Steroids by Normal- and Reversed-Phase Thin-Layer Chromatography

Tosti, Tomislav; Natić, Maja; Smolinski, A.; Milić, Dragana; Milojković-Opsenica, Dušanka; Tešić, Živoslav Lj.

(Akademiai Kiado Rt, Budapest, 2011)

TY  - JOUR
AU  - Tosti, Tomislav
AU  - Natić, Maja
AU  - Smolinski, A.
AU  - Milić, Dragana
AU  - Milojković-Opsenica, Dušanka
AU  - Tešić, Živoslav Lj.
PY  - 2011
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1196
AB  - The chromatographic behavior of 31 steroidal compounds on both silica gel and RP-18 silica thin layers using nonaqueous and aqueous-organic mobile phases was investigated. It was found that an application of more polar solvent systems such as acetonitrile-dichloromethane in comparison to acetone-n-hexane resulted in stronger elution of the investigated substances in all investigated cases. Under normal-phase conditions better selectivity was achieved in acetonitrile-dichloromethane and the best in binary mixture with component ratio 1: 9 (v/v). The selectivity of the separation under reversed-phase conditions was increased with the increased fraction of water in mobile phases used. A conclusion on the influence of substance moiety on the retention behavior of the investigated substances under reversed-phase conditions could not be drawn due to complex retention mechanism. In order to find similarities and dissimilarities between normal-and reversed-phase systems used, retention parameters were investigated by principal component analysis and cluster analysis.
PB  - Akademiai Kiado Rt, Budapest
T2  - Acta Chromatographica
T1  - Study of Retention of 31 Polyoxygenated Steroids by Normal- and Reversed-Phase Thin-Layer Chromatography
VL  - 23
IS  - 3
SP  - 429
EP  - 445
DO  - 10.1556/AChrom.23.2011.3.5
ER  - 
@article{
author = "Tosti, Tomislav and Natić, Maja and Smolinski, A. and Milić, Dragana and Milojković-Opsenica, Dušanka and Tešić, Živoslav Lj.",
year = "2011",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1196",
abstract = "The chromatographic behavior of 31 steroidal compounds on both silica gel and RP-18 silica thin layers using nonaqueous and aqueous-organic mobile phases was investigated. It was found that an application of more polar solvent systems such as acetonitrile-dichloromethane in comparison to acetone-n-hexane resulted in stronger elution of the investigated substances in all investigated cases. Under normal-phase conditions better selectivity was achieved in acetonitrile-dichloromethane and the best in binary mixture with component ratio 1: 9 (v/v). The selectivity of the separation under reversed-phase conditions was increased with the increased fraction of water in mobile phases used. A conclusion on the influence of substance moiety on the retention behavior of the investigated substances under reversed-phase conditions could not be drawn due to complex retention mechanism. In order to find similarities and dissimilarities between normal-and reversed-phase systems used, retention parameters were investigated by principal component analysis and cluster analysis.",
publisher = "Akademiai Kiado Rt, Budapest",
journal = "Acta Chromatographica",
title = "Study of Retention of 31 Polyoxygenated Steroids by Normal- and Reversed-Phase Thin-Layer Chromatography",
volume = "23",
number = "3",
pages = "429-445",
doi = "10.1556/AChrom.23.2011.3.5"
}
Tosti, T., Natić, M., Smolinski, A., Milić, D., Milojković-Opsenica, D.,& Tešić, Ž. Lj. (2011). Study of Retention of 31 Polyoxygenated Steroids by Normal- and Reversed-Phase Thin-Layer Chromatography.
Acta Chromatographica
Akademiai Kiado Rt, Budapest., 23(3), 429-445.
https://doi.org/10.1556/AChrom.23.2011.3.5
Tosti T, Natić M, Smolinski A, Milić D, Milojković-Opsenica D, Tešić ŽL. Study of Retention of 31 Polyoxygenated Steroids by Normal- and Reversed-Phase Thin-Layer Chromatography. Acta Chromatographica. 2011;23(3):429-445
Tosti Tomislav, Natić Maja, Smolinski A., Milić Dragana, Milojković-Opsenica Dušanka, Tešić Živoslav Lj., "Study of Retention of 31 Polyoxygenated Steroids by Normal- and Reversed-Phase Thin-Layer Chromatography" Acta Chromatographica, 23, no. 3 (2011):429-445,
https://doi.org/10.1556/AChrom.23.2011.3.5 .
5
5
5

Fullerene Unsymmetrical Bis-Adducts as Models for Novel Peptidomimetics

Milić, Dragana; Prato, Maurizio

(Wiley-V C H Verlag Gmbh, Weinheim, 2010)

TY  - JOUR
AU  - Milić, Dragana
AU  - Prato, Maurizio
PY  - 2010
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1044
AB  - Two classes of unsymmetrical, orthogonally protected bis-fulleropyrrohdine amino acids have been prepared as models for fullerene-based peptidomimetics with the carbon sphere inserted into the peptide backbone Two successive [3+2] cycloadditions of azomethine ylides (thermally generated from formaldehyde and the corresponding orthogonally protected glycino-amines and -acids) to C(60) afforded NHFmoc/CO(2)tBu and NHBoc/CO(2)Me fulleropyrrolidine couples, offering the possibility of selective deprotection under both acidic and basic conditions In both classes of unsymmetrical bis-adducts, the distribution of all the trans (t(1)-t(4)) and equatorial (e' and e '') isomers was quite similar except. for the t(3) NHBoc/CO(2)Me compound, which rapidly decomposed during chromatography All compounds were characterized by UV/Vis, (1)H and (13)C NMR spectroscopy, and mass spectrometry
PB  - Wiley-V C H Verlag Gmbh, Weinheim
T2  - European Journal of Organic Chemistry
T1  - Fullerene Unsymmetrical Bis-Adducts as Models for Novel Peptidomimetics
IS  - 3
SP  - 476
EP  - 483
DO  - 10.1002/ejoc.200900791
ER  - 
@article{
author = "Milić, Dragana and Prato, Maurizio",
year = "2010",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1044",
abstract = "Two classes of unsymmetrical, orthogonally protected bis-fulleropyrrohdine amino acids have been prepared as models for fullerene-based peptidomimetics with the carbon sphere inserted into the peptide backbone Two successive [3+2] cycloadditions of azomethine ylides (thermally generated from formaldehyde and the corresponding orthogonally protected glycino-amines and -acids) to C(60) afforded NHFmoc/CO(2)tBu and NHBoc/CO(2)Me fulleropyrrolidine couples, offering the possibility of selective deprotection under both acidic and basic conditions In both classes of unsymmetrical bis-adducts, the distribution of all the trans (t(1)-t(4)) and equatorial (e' and e '') isomers was quite similar except. for the t(3) NHBoc/CO(2)Me compound, which rapidly decomposed during chromatography All compounds were characterized by UV/Vis, (1)H and (13)C NMR spectroscopy, and mass spectrometry",
publisher = "Wiley-V C H Verlag Gmbh, Weinheim",
journal = "European Journal of Organic Chemistry",
title = "Fullerene Unsymmetrical Bis-Adducts as Models for Novel Peptidomimetics",
number = "3",
pages = "476-483",
doi = "10.1002/ejoc.200900791"
}
Milić, D.,& Prato, M. (2010). Fullerene Unsymmetrical Bis-Adducts as Models for Novel Peptidomimetics.
European Journal of Organic Chemistry
Wiley-V C H Verlag Gmbh, Weinheim.(3), 476-483.
https://doi.org/10.1002/ejoc.200900791
Milić D, Prato M. Fullerene Unsymmetrical Bis-Adducts as Models for Novel Peptidomimetics. European Journal of Organic Chemistry. 2010;(3):476-483
Milić Dragana, Prato Maurizio, "Fullerene Unsymmetrical Bis-Adducts as Models for Novel Peptidomimetics" European Journal of Organic Chemistry, no. 3 (2010):476-483,
https://doi.org/10.1002/ejoc.200900791 .
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