作者:Ivan Sivák、Michal Toběrný、Andrea Kyselicová、Ol’ga Caletková、Dušan Berkeš、Pavol Jakubec、Andrej Kolarovič
DOI:10.1021/acs.joc.8b02647
日期:2018.12.21
synthetic tool. Despite its numerous advantages, it remains rather rarely used due to its uncertain predictability to occur. Herein, we describe CIDT based on aza-Michael reactions of diversely functionalized (E)-3-acylacrylic acids. This method provides direct access to a broad variety of α-amino acid derivatives in excellent stereochemical purities.
结晶诱导的非对映异构体转化(CIDT)代表了一种非常有吸引力且方便的合成工具。尽管具有许多优点,但由于不确定的可预测性,因此仍然很少使用。在本文中,我们描述了基于不同功能化(E)-3-酰基丙烯酸的氮杂-迈克尔反应的CIDT 。这种方法可以以优异的立体化学纯度直接获得各种α-氨基酸衍生物。