A highly diastereoselective one-pot synthesis of the 1,3-diamino-2-alcohol unit bearing three continuous stereocenters is described. This method utilizes 2-oxyenamides as a novel type of building block for the rapid assembly of the 1,3-diamine scaffold containing an additional stereogenic oxygen functionality at the C2 position. A stereoselective preparation of the required (Z)-oxyenamides is reported as well.

中文翻译：

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氧酰胺作为多功能结构单元，用于高度立体选择性一锅法合成含有三个连续立构中心的 1,3-二氨基-2-醇支架

描述了具有三个连续立体中心的 1,3-二氨基-2-醇单元的高度非对映选择性一锅合成。该方法利用 2-氧烯酰胺作为一种新型结构单元，用于快速组装在 C2 位置含有额外立体氧官能团的 1,3-二胺支架。还报道了所需(Z)-氧酰胺的立体选择性制备。