作者:R. R. Gataullin、M. F. Nasyrov、I. B. Abdrakhmanov、G. A. Tolstikov
DOI:10.1023/a:1022572909355
日期:——
Heterocyclic compounds of the 4H-3,1-benzoxazine and cyclopenta[b]indole series were synthesized by oxydation of N-acyl derivatives of 2-(1-alkenyl)anilines with hydrogen peroxide. The structure of the oxidation products is determined by the reaction conditions, substituent in the ortho-position of the aromatic ring, protecting group, and alkenyl radical structure.
Reactions of N-acetyl- and N-ethoxycarbonyl-2-(1-cycloalken-1-yl)anilines with meta-cloroperbenzoic acid
作者:A. Kh. Fattakhov、I. B. Abdrakhmanov、R. R. Gataullin
DOI:10.1134/s1070363208080161
日期:2008.8
Reaction of N-ethoxycarbonyl-2-(1-cycloalken-1-yl)anilines with meta-cloroperbenzoic acid leads to the corresponding 2-[1-o-(3-chlorobenzoyl)-2-hydroxycyclopent-1-yl] anilines. 5-(2-Acetylaminophenyl)-5-oxopentanic or 6-oxohexanic acids are formed as main products in the reaction of N-acetyl-2-(1-cycloalken-1-yl)anilines with m-chloroperbenzoic acid in CH2Cl2. N-Acetyl-2-(1-cyclopenten-1-yl)-3,6-dimethylaniline is an exception in this series since its reaction stops at the stage of epoxide formation.