Facile Introduction of SH Group on Aromatic Substrates via Electrophilic Substitution Reactions
作者:Jean-Michel Becht、Alain Wagner、Charles Mioskowski
DOI:10.1021/jo034013h
日期:2003.7.1
Herein, we describe a mild and efficient two-step procedure to introduce a thiol group on aromatic substrates. First, reaction with an activated sulfoxide leads to an arylsulfonium salt intermediate. Then, two successive beta-elimination-based dealkylation reactions afford the desired arylthiols in good to excellent yields.
在这里,我们描述了一种温和而有效的两步程序,可在芳族底物上引入巯基。首先,与活化的亚砜反应生成芳基ulf盐中间体。然后,两个连续的基于β-消除的脱烷基反应以良好至优异的产率提供了所需的芳基硫醇。