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8254515 
Journal Article 
Effect of CTAB reverse micelles on the kinetics of aminolysis of p-nitrophenyl acetate by Hydrazine 
Nagalakshmi, KV; Shyamala, P 
2020 
Yes 
Journal of the Indian Chemical Society
ISSN: 0019-4522 
Scientific Publishers 
97 
5 
737-741 
English 
Kinetic study of the aminolysis of p-nitrophenyl acetate (PNPA) by hydrazine (HY) in the CTAB/chloroform/hexane reverses micelles has been carried out as a function of W {W = [H2O]/[CTAB]} and CTAB concentration. The reaction obeys first order kinetics with respect to each of the reactants in both media. The rate of reaction in reverse micelles decreases with increasing the value of W and observed rate constants are always lower than those for the corresponding reactions in aqueous solution under identical experimental conditions. The kinetic behavior was interpreted by using modified Berezin pseudo phase model, taking into consideration, distribution of the reactants, PNPA and hydrazine between the three pseudo phases, i.e, water pool, interface an organic phase. © 2020 Scientific Publishers. All rights reserved. 
Ctab reverse micelles; Hydrazine; Kinetics; P-nitrophenyl acetate; Water pools