ε-Amido-allylindiums generated from N-Ts-4-vinylazetidin-2-ones react with aldehydes with effective remote 1,5-stereocontrol to afford (3Z)-2,6-anti-enediols in good yield and with excellent diastereoselectivity.
从N-Ts-4-乙烯基氮杂环戊二酮生成的ε-酰胺基烯丙基铟与醛反应,具有有效的远程1,5-立体控制,可以得到产率高且立体选择性极好的(3Z)-2,6-反式-烯二醇。