作者:Jerry W. Ludwig、Martin Newcomb、David E. Bergbreiter
DOI:10.1016/s0040-4039(00)84629-8
日期:——
Asymmetric electrophilic synthesis of α-hydroxy carboxylic acids from chiral amide derivatives of tert-butyl- and trialkylsilyl- protected glycolic and lactic acids are described which lead to chiral α-hydroxy carboxylic acids in 60–95% diastereomic excess.
描述了由叔丁基和三烷基甲
硅烷基保护的
乙醇酸和
乳酸的手性酰胺衍
生物的不对称亲电合成α-羟基
羧酸,导致非手性过量60-95%的手性α-羟基
羧酸。