An efficient and highly Markovnikov selective organoactinide-, organolanthanide-, and organozirconium-catalyzed addition of aryl, benzyl, and aliphatic thiols to terminal alkynes is described. The corresponding vinyl sulfides are produced with little or no side-products.
描述了一种高效且高度Markovnikov选择性的有机
锕系元素、有机
镧系元素和
有机锆系元素催化的芳基、苄基和脂肪
硫醇加成到末端
炔烃的方法。相应的
乙烯基硫醚产物几乎没有或很少产生副产物。