Dynamic NMR as a Nondestructive Method for the Determination of Rates of Dissociation. X. Rates of Dissociation of the C–N Bond in Substituted 1-(1,3-Dithiolan-2-yl)pyridinium Perchlorates
作者:Toshiari Morita、Michinori Oki
DOI:10.1246/bcsj.59.3605
日期:1986.11
Rates of dissociation of the C–N bond in substituted 1-(1,3-dithiolan-2-yl)pyridinium ions in the perchlorate forms were obtained by the dynamic NMR technique in nitromethane-d3 and for one case in acetonitrile-d3. The study of the substituenteffects on the rates of dissociation revealed that the rates were linearly correlated with the pKavalues of the substituted pyridines. The mechanism of the dissociation