Bi(OTf)3 was found to be a good catalyst for intramolecular addition of carboxylic acids to alkynes (hydro-oxycarbonylation), which afforded the corresponding 5- and 6-membered lactones in moderate...
Bi(OTf)3 被发现是一种很好的
催化剂,用于将
羧酸分子内加成到
炔烃(羟基羰基化),在中等温度下提供相应的 5 元和 6 元内
酯。