Kinetic Resolution and Chemoenzymatic Dynamic Kinetic Resolution of Functionalized γ-Hydroxy Amides
作者:Ann-Britt L. Fransson、Linnéa Borén、Oscar Pàmies、Jan-E. Bäckvall
DOI:10.1021/jo0478252
日期:2005.4.1
efficient kineticresolution of racemic γ-hydroxy amides 1 was performed via Pseudomas cepacia lipase (PS-C)-catalyzed transesterification. The enzyme PS-C tolerates both variation in the chain length and different functionalities giving good to high enantioselectivity (E values of up to >250). The combination of enzymatic kineticresolution with a ruthenium-catalyzed racemization led to a dynamic kinetic