醇和胺的固-液反相相转移催化对甲苯磺酰化的方法

An improved tosylation of alcohols and amines with acidic group via reverse phase transfer catalysis

在碱性水溶液中.4-二甲氨基吡啶能有效地加速含酸性基团的醇和胺的对甲苯磺酰化。此固-液反相相转移催化反应具有反应条件温和,操作简单,反应快,收率高的特点。

4-Dimethylamino pyridine,a reverse phase transfercatalyst,has been found to be effective for rapid tosyla-tion of alcohols and amines with acidic group.