Trost ligand in combination with S-nucleophiles effects the kinetic resolution of cyclic and acyclic allylic carbonates with excellent levels of enantioselectivity to give enantiomerically highly enriched allylic carbonates as well as allylic sulfones and sulfides. This method allows also for a new access to enantiopure cyclic allylic alcohols.
带有Trost
配体与S-亲核试剂结合的手性Pd(0)配合物可实现具有出色对映选择性的环状和无环烯
丙基碳酸酯的动力学拆分,从而得到对映体高度富集的烯
丙基碳酸酯以及烯丙基砜和
硫化物。该方法还允许新获得对映纯的环状烯丙基醇。