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Title: Solvation models in the reaction between benzyl bromide and 2-mercapto benzimidazole—A kinetic study
Authors: Kalyani, P
Manikyamba, P
Issue Date: Jan-2004
Publisher: NISCAIR-CSIR, India
Abstract: The reaction between benzyl bromide and 2-mercapto benzimidazole has been studied in different protic and aprotic solvents. The reaction is first order each with respect to [benzyl bromide] and [2-mercapto benzimidazole]. Correlation analysis of rate data shows that, the solvent parameters polarity (Y), hydrogen bond donor ability (a), and π* simultaneously influence the rate of the reaction. From the regression analysis, the information about the mode of solvation of the reactants and the transition state is obtained. The product obtained, 2-benzyl mercapto benzimidazole is proposed to form due to the proton elimination from the N-H group.
Page(s): 76-78
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections: IJC-A Vol.43A(01) [January 2004]

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