A process for catalyzing asymmetric dihydroxylations of olefins employs an Os(VI) complex as a catalytic intermediate in the formation of chiral vicinal diol products. The process requires a chiral bidentate ligand that favors diol formation in the “second cycle” of asymmetric dihydroxylation.
一种催化烯烃不对称二羟基化的工艺采用 Os(VI) 复合物作为催化中间体,形成手性邻位二元醇产物。该工艺需要一种手性双齿
配体,这种
配体有利于在不对称二羟基化的 "第二循环 "中形成二元醇。