SYNTHESIS OF NITROGEN-CONTAINING HETEROCYCLIC COMPOUNDS BY RING ENLARGEMENT REACTIONS THROUGH BICYCLIC CYCLOPROPANE INTERMEDIATES
DOI:
https://doi.org/10.1007/471Keywords:
azepines, benzoazepines, 1, 3-diazepines, dibenzoazepines, nitrogen-containing heterocycles, cyclopropanation, intramolecular alkylation, ring enlargementAbstract
Papers on the synthesis of nitrogen-containing heterocyclic compounds by ring enlargement reactions based on the formation of an annelated cyclopropane ring by intramolecular alkylation followed by cleavage of the zero bridge in the obtained [n.1.0] bicyclic systems are reviewed.
Authors: A. A. Fesenko and A. D. Shutalev
English Translation in Chemistry of Heterocyclic Compounds, 2013, 49 (6), pp 827-848