作者:Sara‐Cathrin Krieg、Jennifer Grimmer、Annika Maria Pick、Harald Kelm、Martin Breugst、Georg Manolikakes
DOI:10.1002/ejoc.202200772
日期:2022.8.19
An improved method for the stereoselectivesynthesis of (Z)-2-oxyneamides is described. This 2nd generation route is based on readily available aminoacetaldehyde dimethyl acetal as common building block for the preparation of various acylated and sulfonylated 2-oxyenamides. DFT calculations show a strong thermodynamic preference for the Z-oxyenamide products.
描述了一种改进的 ( Z )-2-oxyneamides 立体选择性合成方法。该第 2代路线基于容易获得的氨基乙醛二甲基缩醛作为制备各种酰化和磺酰化 2-氧酰胺的常用构件。DFT 计算显示对 Z-氧酰胺产品具有强烈的热力学偏好。