The known zinc-mediated preparation of 5-hexenoses by fragmentation of 6-iodopyranosides can be performed in a simple, fast, and mild way, with less side reactions, when vitamin B12 is employed as a catalyst.
已知的通过6-
碘吡喃糖苷断裂合成5-己烯糖的
锌介导方法,在
维生素B12用作催化剂时,可以以简单、快速和温和的方式进行,且副反应较少。