Na2CO3 as a promoter and arenesulfinic acids as sulfonylating reagents. This simple and environmentally benign transformation offers an alternative approach and allows for easy and rapid synthesis of (E)-vinyl sulfones from arylpropiolic acids and arenesufinic acids.
芳基
丙酸的脱羧磺酰化已经通过简单地使用Na 2 CO 3作为
促进剂和
芳烃磺酸作为磺酰化试剂来实现。这种简单且对环境无害的转化提供了一种替代方法,并允许从芳基
丙酸和
戊烯二酸轻松快速地合成(E)-
乙烯基砜。