Mechanism of reactions of N-(methoxymethyl)-N,N-dimethylanilinium ions with nucleophilic reagents
作者:Barry L. Knier、William P. Jencks
DOI:10.1021/ja00542a021
日期:1980.10
weak interactions with the entering and leaving groups. Secondary ..cap alpha..-deuterium isotope effects for the second-order reactions range from (k/subH//k/sub D/)/D = 0.99 for fluoride ion to 1.18 for iodide ion. Solvolysis and the second-order reaction with n-propylamine exhibit values of ..delta..S/sup + +/ = -1.2 and -2.1 cal K/sup -1/ mol/sup -1/, respectively, and display similarmore » changes