Conjugated imines and iminium salts as versatile acceptors of nucleophiles
作者:Makoto Shimizu、Iwao Hachiya、Isao Mizota
DOI:10.1039/b814930e
日期:——
development of synthetic methodologies where nucleophilicaddition reactions to imino carbons are utilized in crucial steps. This article summarizes double nucleophilicaddition reactions with alpha,beta-unsaturated aldimines, addition reactions using alkynyl imines, "umpoled" reactions of alpha-imino esters, and the use of iminium salts as reactive electrophiles.
1-aza-1,3-enynes in synthesis of substituted 4H-[1,3]thiazino[3,2-a]benzimidazol-4-ols
作者:M. V. Karpov、A. V. Eremin、A. I. Fisher、A. N. Belyaev、M. D. Stadnichuk
DOI:10.1134/s1070363211010208
日期:2011.1
Reaction of N-tert-butyl-1-aza-1,3-enynes with symmetrically substituted 2-mercaptobenzimidazoles in water-alcohol solutions afford 4H-[1,3]thiazino[3,2-a]benzimidazol-4-ols. The structure of compounds obtained was proved by the H-1 and C-13 NMR spectroscopy and X-ray diffraction data.
Usanova; Khramchikhin; Stadnichuk, Russian Journal of General Chemistry, 2000, vol. 70, # 7, p. 1120 - 1129
作者:Usanova、Khramchikhin、Stadnichuk
DOI:——
日期:——
Khramchikhin, A. V.; Stadnichuk, M. D., Journal of general chemistry of the USSR, 1991, vol. 61, # 9.1, p. 1864 - 1869
作者:Khramchikhin, A. V.、Stadnichuk, M. D.
DOI:——
日期:——
Reaction of tert-butylimine of phenylpropiolic aldehyde with substituted imidazole-2-thiones
作者:M. V. Karpov、A. N. Belyaev、D. D. Orlova、P. B. Davidovich、A. V. Garabadzhiu