Reactions of ortho-substituted alpha,alpha-dibromoacetophenones with nucleophiles: first examples of combined carbophilic and bromophilic attack on C-Br bonds
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2009
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Metapodaci
Prikaz svih podataka o dokumentuApstrakt
An efficient method for the formation of alpha-carbonyl-monosubstituted acetophenones from ortho-methoxy-and ortho-hydroxy-alpha,alpha-dibromoacetopheiiones and a range of selected nucleophiles, occurring via a carbophilic substitution/bromophilic substitution/protonation cascade process, is described. In turn, the preparation of alpha,alpha-dibromoacetophenones, isolated in high yields, relies on the neighboring group participation of the ortho-substituents in the starting ortho-substituted acetophenones. (C) 2008 Elsevier Ltd. All rights reserved
Izvor:
Tetrahedron Letters, 2009, 50, 6, 700-703Izdavač:
- Pergamon-Elsevier Science Ltd, Oxford
Finansiranje / projekti:
DOI: 10.1016/j.tetlet.2008.11.104
ISSN: 0040-4039
WoS: 000263310800025
Scopus: 2-s2.0-57749201586
Kolekcije
Institucija/grupa
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Tatar, Jovana AU - Baranac-Stojanović, Marija AU - Stojanović, Milovan AU - Marković, Rade PY - 2009 UR - https://cherry.chem.bg.ac.rs/handle/123456789/606 AB - An efficient method for the formation of alpha-carbonyl-monosubstituted acetophenones from ortho-methoxy-and ortho-hydroxy-alpha,alpha-dibromoacetopheiiones and a range of selected nucleophiles, occurring via a carbophilic substitution/bromophilic substitution/protonation cascade process, is described. In turn, the preparation of alpha,alpha-dibromoacetophenones, isolated in high yields, relies on the neighboring group participation of the ortho-substituents in the starting ortho-substituted acetophenones. (C) 2008 Elsevier Ltd. All rights reserved PB - Pergamon-Elsevier Science Ltd, Oxford T2 - Tetrahedron Letters T1 - Reactions of ortho-substituted alpha,alpha-dibromoacetophenones with nucleophiles: first examples of combined carbophilic and bromophilic attack on C-Br bonds VL - 50 IS - 6 SP - 700 EP - 703 DO - 10.1016/j.tetlet.2008.11.104 ER -
@article{ author = "Tatar, Jovana and Baranac-Stojanović, Marija and Stojanović, Milovan and Marković, Rade", year = "2009", abstract = "An efficient method for the formation of alpha-carbonyl-monosubstituted acetophenones from ortho-methoxy-and ortho-hydroxy-alpha,alpha-dibromoacetopheiiones and a range of selected nucleophiles, occurring via a carbophilic substitution/bromophilic substitution/protonation cascade process, is described. In turn, the preparation of alpha,alpha-dibromoacetophenones, isolated in high yields, relies on the neighboring group participation of the ortho-substituents in the starting ortho-substituted acetophenones. (C) 2008 Elsevier Ltd. All rights reserved", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "Tetrahedron Letters", title = "Reactions of ortho-substituted alpha,alpha-dibromoacetophenones with nucleophiles: first examples of combined carbophilic and bromophilic attack on C-Br bonds", volume = "50", number = "6", pages = "700-703", doi = "10.1016/j.tetlet.2008.11.104" }
Tatar, J., Baranac-Stojanović, M., Stojanović, M.,& Marković, R.. (2009). Reactions of ortho-substituted alpha,alpha-dibromoacetophenones with nucleophiles: first examples of combined carbophilic and bromophilic attack on C-Br bonds. in Tetrahedron Letters Pergamon-Elsevier Science Ltd, Oxford., 50(6), 700-703. https://doi.org/10.1016/j.tetlet.2008.11.104
Tatar J, Baranac-Stojanović M, Stojanović M, Marković R. Reactions of ortho-substituted alpha,alpha-dibromoacetophenones with nucleophiles: first examples of combined carbophilic and bromophilic attack on C-Br bonds. in Tetrahedron Letters. 2009;50(6):700-703. doi:10.1016/j.tetlet.2008.11.104 .
Tatar, Jovana, Baranac-Stojanović, Marija, Stojanović, Milovan, Marković, Rade, "Reactions of ortho-substituted alpha,alpha-dibromoacetophenones with nucleophiles: first examples of combined carbophilic and bromophilic attack on C-Br bonds" in Tetrahedron Letters, 50, no. 6 (2009):700-703, https://doi.org/10.1016/j.tetlet.2008.11.104 . .