One-pot approach for the regioselective synthesis of β-keto sulfones based on acid-catalyzed reaction of sulfonyl chlorides with arylacetylenes and water
作者:Chunbo Lai、Chanjuan Xi、Yanfeng Jiang、Ruimao Hua
DOI:10.1016/j.tetlet.2004.10.176
日期:2005.1
Reaction of sulfonyl chlorides with arylacetylenes and water in the presence of a catalytic amount of sulfonic acid in THF provided β-keto sulfones in good yields with excellent regioselectivity.
在催化量的磺酸在THF中的存在下,磺酰氯与芳基乙炔和水的反应以良好的产率提供了具有优异区域选择性的β-酮砜。