作者:John W. Mcfarland、Dirk Schut、Binne Zwanenburg
DOI:10.1016/s0040-4020(01)92026-5
日期:1981.1
and SO2 presumably via carbonium ion intermediates. When carbonium ion forming alchols, such as t-BuOH and Ph2C(Me)OH, were used the predominant products were alkenes and p- toluenesulfonamide. Allytic alcohols afforded N- substiuted sulfonamides along with dienes andp-toluenesulfonamide. Alcohols which could not predictably give relatively stable intermediate carbonium ions, gave either dialkyl sulfites
ñ -亚磺酰基p -toluenesulfonamide(1)三芳基与和diarylmethanols反应,得到主要ñ - substiuted磺酰胺和SO 2推测通过碳离子中间体。当使用形成碳离子的醇,例如t- BuOH和Ph 2 C(Me)OH时,主要产物是烯烃和对甲苯磺酰胺。分解醇与二烯和对甲苯磺酰胺一起提供了N-取代的磺酰胺。不能预期地产生相对稳定的中间碳离子的醇会生成亚硫酸二烷基酯或亚烷基二烷基酯,以及对甲苯磺酰胺。在一种情况下,即与9-苯基芴醇分离出与1(亚氨基硫酸盐)的1:1加合物。提出了一种反应机理。