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Title: Solvent effects and solvation models in the allylation of 2-mercaptobenzimidazole
Authors: Devender, T
Bharathi, D Vijaya
Manikyamba, P
Issue Date: Jun-2008
Publisher: CSIR
Abstract: The second order rate constants of allylation of 2-mercaptobenzimidazole are obtained conductometrically in different protic and aprotic solvents in the temperature range 303-318K. Linear multiple regression analysis results in the LSER log kII = –8.633 + 11.032Y + 6.958P + 0.189⍺ (n = 11, R = 0.931), suggesting that the transition state is more solvated than the reactants due to polarity, polarisability and hydrogen bond donor ability of the solvent.
Page(s): 863-866
ISSN: 0376-4710
Appears in Collections:IJC-A Vol.47A(06) [June 2008]

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