Novel enantioselective acylation catalysts comprising chiral derivatives of DHIP and DHIQ, having the following representative general structures are disclosed:
These new compounds are useful for resolving racemates or further enhancing the enantiomeric excess of an enantiomerically enriched composition and for desymmetrizing meso compounds.
新型对映选择性酰化催化剂包括手性的DHIP和DHIQ衍
生物,具有以下代表性的一般结构:这些新化合物可用于分离外消旋体或进一步增强对映体富集组合物的对映过量,并用于非对称化中间体化合物。