Bulletin of the Korean Chemical Society

Nucleophilic Substitution Reactions of N-Methyl α-Bromoacetanilides with Benzylamines in Dimethyl Sulfoxide

KK Adhikary, HW Lee

文献索引：Adhikary, Keshab Kumar; Lee, Hai Whang Bulletin of the Korean Chemical Society, 2011 , vol. 32, # 3 p. 857 - 862

全文：HTML全文

被引用次数: 4

摘要

Abstract Kinetic studies of the reactions of N-methyl-Y--bromoacetanilides with substituted X- benzylamines have been carried out in dimethyl sulfoxide at. The Hammett plots for substituent X variations in the nucleophiles (log vs) are slightly biphasic concave upwards/downwards, while the Bronsted plots (log vs) are biphasic concave downwards with breakpoints at X= H. The Hammett plots for substituent Y variations in the substrates ( ...