Reaction of nitroalkanes with levoglucosenone and its α-bromo and α-iodo derivatives. Cyclopentaannulation of α-halocyclenones
摘要:
Michael reactions of levoglucosenone and its alpha-bromo and alpha-iodo derivatives with alpha,omega-dinitroalkanes were studied under conditions of chemical and electrochemical generation of base. Procedures were developed for stereospecific fusion of a cyclopentane ring to alpha-bromo- and alpha-iodolevoglucosenones, 2-iodocyclopent-2-en-1-one, and 2-iodocyclohex-2-en-1-one by the action of 2,2-dimethyl-1,3-dinitropropane.
Reaction of nitroalkanes with levoglucosenone and its α-bromo and α-iodo derivatives. Cyclopentaannulation of α-halocyclenones
作者:L. Kh. Faizullina、M. G. Safarov、L. V. Spirikhin、V. S. Kolosnitsyn、Yu. A. Kondrova、F. A. Valeev
DOI:10.1134/s1070428011060145
日期:2011.6
Michael reactions of levoglucosenone and its alpha-bromo and alpha-iodo derivatives with alpha,omega-dinitroalkanes were studied under conditions of chemical and electrochemical generation of base. Procedures were developed for stereospecific fusion of a cyclopentane ring to alpha-bromo- and alpha-iodolevoglucosenones, 2-iodocyclopent-2-en-1-one, and 2-iodocyclohex-2-en-1-one by the action of 2,2-dimethyl-1,3-dinitropropane.