Kinetics and mechanism of aminolysis of carbamates

…, A Harhash, MM Sidky, HM Hassaneen…

文献索引：Shawali, Ahmad S.; Harhash, Abdelhamid; Sidky, Mohmoud M.; Hassaneen, Hamdi M.; Elkaabi, Sherifa S. Journal of Organic Chemistry, 1986 , vol. 51, # 18 p. 3498 - 3501

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被引用次数: 21

摘要

The kinetics of the n-butylaminolysis of three series of mono-and disubstituted phenyl N- phenylcarbamates 1-3 have been studied spectrophotometrically under pseudo-first-order conditions in dioxane. The relation koM= k2 [n-BuNH2]+ k3 [n-BuNH2I2 was found applicable for all esters. The rate constants k2 and k3 were correlated by the Hammett equation, and the corresponding activation parameters were determined. The reaction ...