Free radical domino reactions in the synthesis of small ring compounds: multiple annulation of cyclopropane-containing polycycles
Само за регистроване кориснике
2001
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Free radical approach to fused vinylcyclopropane derivatives is described. Homolytic decomposition of Barton esters 4a-f in the presence of activated alkynes affords bicyclo[3.1.0]hex-2-ene derivatives 5a-g in moderate yields (18-52 %). The propagation sequence comprises: intermolecular addition/5-exo-cyclization/3-exo-cyclization/beta -elimination, and allows for a one-pot synthesis of bicyclic cyclopropane derivatives starting from two acyclic, unsaturated compounds. (C) 2001 Academie des sciences / Editions scientifiques et medicales Elsevier SAS.
Кључне речи:
radicals / cyclization / cyclopropane / polycycles / domino reactionsИзвор:
Comptes Rendus de L'academie des Sciences: Series IIc: Chemistry, 2001, 4, 7, 599-610Издавач:
- Editions Scientifiques Medicales Elsevier, Paris Cedex 15
DOI: 10.1016/S1387-1609(01)01276-2
ISSN: 1387-1609
WoS: 000170832300012
Scopus: 2-s2.0-18044403837
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Ferjančić, Zorana AU - Čeković, Živorad AU - Saičić, Radomir PY - 2001 UR - https://cherry.chem.bg.ac.rs/handle/123456789/470 AB - Free radical approach to fused vinylcyclopropane derivatives is described. Homolytic decomposition of Barton esters 4a-f in the presence of activated alkynes affords bicyclo[3.1.0]hex-2-ene derivatives 5a-g in moderate yields (18-52 %). The propagation sequence comprises: intermolecular addition/5-exo-cyclization/3-exo-cyclization/beta -elimination, and allows for a one-pot synthesis of bicyclic cyclopropane derivatives starting from two acyclic, unsaturated compounds. (C) 2001 Academie des sciences / Editions scientifiques et medicales Elsevier SAS. PB - Editions Scientifiques Medicales Elsevier, Paris Cedex 15 T2 - Comptes Rendus de L'academie des Sciences: Series IIc: Chemistry T1 - Free radical domino reactions in the synthesis of small ring compounds: multiple annulation of cyclopropane-containing polycycles VL - 4 IS - 7 SP - 599 EP - 610 DO - 10.1016/S1387-1609(01)01276-2 ER -
@article{ author = "Ferjančić, Zorana and Čeković, Živorad and Saičić, Radomir", year = "2001", abstract = "Free radical approach to fused vinylcyclopropane derivatives is described. Homolytic decomposition of Barton esters 4a-f in the presence of activated alkynes affords bicyclo[3.1.0]hex-2-ene derivatives 5a-g in moderate yields (18-52 %). The propagation sequence comprises: intermolecular addition/5-exo-cyclization/3-exo-cyclization/beta -elimination, and allows for a one-pot synthesis of bicyclic cyclopropane derivatives starting from two acyclic, unsaturated compounds. (C) 2001 Academie des sciences / Editions scientifiques et medicales Elsevier SAS.", publisher = "Editions Scientifiques Medicales Elsevier, Paris Cedex 15", journal = "Comptes Rendus de L'academie des Sciences: Series IIc: Chemistry", title = "Free radical domino reactions in the synthesis of small ring compounds: multiple annulation of cyclopropane-containing polycycles", volume = "4", number = "7", pages = "599-610", doi = "10.1016/S1387-1609(01)01276-2" }
Ferjančić, Z., Čeković, Ž.,& Saičić, R.. (2001). Free radical domino reactions in the synthesis of small ring compounds: multiple annulation of cyclopropane-containing polycycles. in Comptes Rendus de L'academie des Sciences: Series IIc: Chemistry Editions Scientifiques Medicales Elsevier, Paris Cedex 15., 4(7), 599-610. https://doi.org/10.1016/S1387-1609(01)01276-2
Ferjančić Z, Čeković Ž, Saičić R. Free radical domino reactions in the synthesis of small ring compounds: multiple annulation of cyclopropane-containing polycycles. in Comptes Rendus de L'academie des Sciences: Series IIc: Chemistry. 2001;4(7):599-610. doi:10.1016/S1387-1609(01)01276-2 .
Ferjančić, Zorana, Čeković, Živorad, Saičić, Radomir, "Free radical domino reactions in the synthesis of small ring compounds: multiple annulation of cyclopropane-containing polycycles" in Comptes Rendus de L'academie des Sciences: Series IIc: Chemistry, 4, no. 7 (2001):599-610, https://doi.org/10.1016/S1387-1609(01)01276-2 . .