Benzaldehyde lyase-catalyzed diastereoselective C–C bond formation by simultaneous carboligation and kinetic resolution
作者:Christoph R. Müller、María Pérez-Sánchez、Pablo Domínguez de María
DOI:10.1039/c2ob27344f
日期:——
possibilities of biocatalysis. Benzaldehyde lyase (BAL) affords highly diastereoselective α-hydroxy-ketones by simultaneously performing ligation and kinetic resolution of a racemic aldehyde. Thus, to the well-known enantioselective BAL-carboligation of aldehydes (C–C bond formation), another property, namely diastereoselectivity, is added in this paper for the first time.
酶产生手性微环境,可以在同一催化循环中同时产生多个立体异构中心,从而扩大了生物催化的可能性。 苯甲醛裂解酶(BAL)通过同时进行外消旋醛的连接和动力学拆分,可提供高度非对映选择性的α-羟基酮。因此,本文首次向醛的对映选择性BAL羰基化(CC键形成)中添加了另一种特性,即非对映选择性。