作者:Guojian Lu、Vladimir B. Birman
DOI:10.1021/ol102736t
日期:2011.2.4
Chiral Brønsted acids have been shown for the first time to catalyze the dynamic kinetic resolution of azlactones. 3,3′-Bis-(9-anthryl)-BINOL phosphoric acid 3c is particularly effective in the case of 4-aryl-substituted substrates, producing 85−92% ee’s.
首次显示手性布朗斯台德酸可催化a内酯的动态动力学拆分。3,3'-双-(9-蒽基)-BINOL磷酸3c在4-芳基取代的底物的情况下特别有效,可产生85-92%ee 。