Obtaining Enriched Compounds via a Tandem Enantioselective Reaction and Kinetic Resolution Polishing Sequence
作者:Maggie I. Klauck、Sachin G. Patel、Sheryl L. Wiskur
DOI:10.1021/jo202653b
日期:2012.4.6
tandem method of coupling an enantioselective reaction with a nonenzymatic kinetic resolution to prepare highly enantioenriched compounds. The procedure employs a moderately selective enantioselective reaction on a ketone or aldehyde to form an enriched alcohol followed by a kinetic resolution of the alcohol to generate ee’s of >99% in yields greater than what is possible with a kinetic resolution. This
在本文中,我们描述了将对映选择性反应与非酶动力学拆分偶联以制备高度对映体富集的化合物的串联方法。该方法对酮或醛进行中等选择性的对映选择性反应,以形成富集的醇,然后对该醇进行动力学拆分,以产生大于99%收率的ee's,其收率高于采用动力学拆分所获得的收率。该方法突出了一种无需开发和优化新方法即可快速获取高浓缩化合物的途径。