This work demonstrates regio- and enantioselective intermolecular three-component oxysulfenylations of 1,3-dienes with alcohols, phenols, acids, and water as O-nucleophiles. These reactions were enabled by the cooperative catalysis of chiral sulfide and phosphoric acid. Various useful sulfur-containing allylic ethers, allylic esters, and allylic alcohols were readily obtained in moderate to excellent
这项工作展示了 1,3-二烯与醇、
酚、酸和
水作为O-亲核试剂的区域选择性和对映选择性分子间三组分氧代亚磺酰化。这些反应是由手性
硫化物和
磷酸的协同催化实现的。各种有用的含
硫烯丙醚、烯
丙酯和
烯丙醇很容易以中等到极好的收率获得,具有高到极好的对映选择性和极好的区域选择性。该协议提供了高
化学选择性、区域选择性和对映选择性以及广泛的范围和良好的官能团兼容性。