acetylation of different (±)-cis-N-(alkoxycarbonyl)cyclopentane-1,2-diamines. Depending on the alkoxycarbonyl group, a simple kinetic resolution (Boc-derivative) or an interesting dynamic kinetic resolution (DKR with Cbz-, Alloc, and ethoxycarbonyl derivatives) has been developed. Racemization for the DKR occurred due to the N,N′ intramolecular migration of the alkoxycarbonyl group.
从
脂肪酶B南极假丝酵母是用于对映选择性乙酰化的优良催化剂不同(±) -顺式- ñ - (烷氧羰基)
环戊烷-1,2-二胺。根据烷氧羰基的不同,已经开发出简单的动力学拆分(Boc衍
生物)或有趣的动力学拆分(带有Cbz-,Alloc和乙氧羰基衍
生物的DKR)。DKR的外消旋是由于烷氧羰基的N,N '分子内迁移而发生的。