Conflicting evidence regarding the mechanism of the sulfonyl transfer reaction

被引：6

作者：

Hoz, S ^{[1
]}

Liu, P ^{[1
]}

Buncel, E ^{[1
]}

机构：

[1] QUEENS UNIV,DEPT CHEM,KINGSTON,ON K7L 3N6,CANADA

来源：

CHEMICAL COMMUNICATIONS | 1996年 / 08期

关键词：

D O I：

10.1039/cc9960000995

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Application of the novel solvent-dependent pK(a) method for the construction of Bronsted-type plots to the sulfonyl transfer reaction with phenoxide nucleophiles, finds the pK(a)'s of aryloxides lower than those of the p-nitrophenoxide leaving group on separate lines, whereas nucleophiles of greater pK(a) fall on a common line, contrasting with the observed behaviour when using the traditional method.

引用

页码：995 / 996

页数：2