strategy for the construction of chiral sulfides by catalytic enantioselective hydrothiolation of alkenes via an electrophilic pathway has been developed. Using this strategy, cyclic and acyclic unactivated alkenes efficiently afforded various chiral products in the presence of electrophilic sulfur reagents and silanes through chiral chalcogenide catalysis. The obtained products were easily transformed
已经开发了一种通过亲电途径催化烯烃的对映选择性氢
硫醇化构建手性
硫化物的新策略。使用这种策略,环状和非环状未活化烯烃在亲电
硫试剂和
硅烷存在下通过手性
硫属化物催化有效地提供各种手性产物。所得产物很容易转化为其他类型有价值的手性
含硫化合物。机理研究表明,手性
硫鎓离子中间体的优良结构是实现这种转变的关键。