TY  - JOUR
AU  - Mészáros, János P.
AU  - Németi, Gábor
AU  - Poljarević, Jelena
AU  - Holczbauer, Tamás
AU  - May, Nóra V.
AU  - Enyedy, Éva A.
PY  - 2021
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4815
AB  - Solution speciation of Rh(η5-C5Me5), Ru(η6-p-cymene) and Ru(η6-toluene) complexes of 2,4-pyridinedicarboxylic acid (2,4-dipicH2) was studied and compared to that of 2-picolinic acid (picH) in addition to their reactivity towards chloride and bromide ions, 1-methylimidazole and guanosine. Structures of [Rh(η5-C5Me5)(2,4-dipicH)Cl] ⋅ 3H2O (1), 2[Ru(η6-toluene)(2,4-dipicH)Cl] ⋅ 3H2O (2) and [Ru(η6-toluene)(2,4-dipic)]3 ⋅ 7H2O (3) were analyzed by X-ray diffraction. 1 and 2 show typical piano stool geometry, while 3 is a triangular complex stabilized via the monodentate coordination of the second carboxylate group to the neighboring Ru(II) center. High stability [M(arene)L(H2O/Cl)] species predominate at pH 7.4. 2,4-Dipic forms more stable complexes with Ru(η6-arene) than pic, with this difference being minor in the case of the Rh(η5-C5Me5) complexes. A lower affinity of 2,4-dipic complexes to halide ions was found compared to the corresponding pic complexes due to the additional COO− moiety.
PB  - Wiley
T2  - European Journal of Inorganic Chemistry
T1  - Effect of the Additional Carboxyl Group in Half-Sandwich Organometallic 2,4-Dipicolinate Complexes on Solution Speciation and Structure
VL  - 2021
IS  - 19
SP  - 1858
EP  - 1868
DO  - 10.1002/ejic.202100122
ER  - 

@article{
author = "Mészáros, János P. and Németi, Gábor and Poljarević, Jelena and Holczbauer, Tamás and May, Nóra V. and Enyedy, Éva A.",
year = "2021",
abstract = "Solution speciation of Rh(η5-C5Me5), Ru(η6-p-cymene) and Ru(η6-toluene) complexes of 2,4-pyridinedicarboxylic acid (2,4-dipicH2) was studied and compared to that of 2-picolinic acid (picH) in addition to their reactivity towards chloride and bromide ions, 1-methylimidazole and guanosine. Structures of [Rh(η5-C5Me5)(2,4-dipicH)Cl] ⋅ 3H2O (1), 2[Ru(η6-toluene)(2,4-dipicH)Cl] ⋅ 3H2O (2) and [Ru(η6-toluene)(2,4-dipic)]3 ⋅ 7H2O (3) were analyzed by X-ray diffraction. 1 and 2 show typical piano stool geometry, while 3 is a triangular complex stabilized via the monodentate coordination of the second carboxylate group to the neighboring Ru(II) center. High stability [M(arene)L(H2O/Cl)] species predominate at pH 7.4. 2,4-Dipic forms more stable complexes with Ru(η6-arene) than pic, with this difference being minor in the case of the Rh(η5-C5Me5) complexes. A lower affinity of 2,4-dipic complexes to halide ions was found compared to the corresponding pic complexes due to the additional COO− moiety.",
publisher = "Wiley",
journal = "European Journal of Inorganic Chemistry",
title = "Effect of the Additional Carboxyl Group in Half-Sandwich Organometallic 2,4-Dipicolinate Complexes on Solution Speciation and Structure",
volume = "2021",
number = "19",
pages = "1858-1868",
doi = "10.1002/ejic.202100122"
}

Mészáros, J. P., Németi, G., Poljarević, J., Holczbauer, T., May, N. V.,& Enyedy, É. A.. (2021). Effect of the Additional Carboxyl Group in Half-Sandwich Organometallic 2,4-Dipicolinate Complexes on Solution Speciation and Structure. in European Journal of Inorganic Chemistry
Wiley., 2021(19), 1858-1868.
https://doi.org/10.1002/ejic.202100122

Mészáros JP, Németi G, Poljarević J, Holczbauer T, May NV, Enyedy ÉA. Effect of the Additional Carboxyl Group in Half-Sandwich Organometallic 2,4-Dipicolinate Complexes on Solution Speciation and Structure. in European Journal of Inorganic Chemistry. 2021;2021(19):1858-1868.
doi:10.1002/ejic.202100122 .

Mészáros, János P., Németi, Gábor, Poljarević, Jelena, Holczbauer, Tamás, May, Nóra V., Enyedy, Éva A., "Effect of the Additional Carboxyl Group in Half-Sandwich Organometallic 2,4-Dipicolinate Complexes on Solution Speciation and Structure" in European Journal of Inorganic Chemistry, 2021, no. 19 (2021):1858-1868,
https://doi.org/10.1002/ejic.202100122 . .