Bulletin of the Korean Chemical Society

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

KK Adhikary, HW Lee

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

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Citation Number: 4

Abstract

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 ( ...