申请人:——
公开号:US20020038053A1
公开(公告)日:2002-03-28
Prochiral ketones are enantioselectively reduced to chiral secondary alcohols with a compound having the formula I:
1
where, the two R
2
groups are identical and are each a substituted or unsubstituted, aryl, alkyl, cycloalkyl or aralkyl group; and R
3
is a hydrogen atom or a substituted or unsubstituted, alkyl, aryl, aralkyl or alkoxy group; wherein the substituents on the R
2
and R
3
groups are substantially non-reactive.
具有公式I:1的化合物可以对亚手性酮进行选择性还原,生成手性二级醇。其中,两个R2基团相同,分别是取代或未取代的芳香族、烷基、环烷基或芳基基团;而R3是氢原子或取代或未取代的烷基、芳香族、芳基基团或烷氧基团;其中,R2和R3基团上的取代基基本上是非反应性的。