A Rh(I)-catalyzed carbocyclization reaction of allene-ynones affords functionalized 2-alkylidene-3-vinylcyclohexenones and 2-alkylidene-3-vinylcyclopentenones. The scope, limitations, and utility of this triene-forming protocol have been examined and the results reported within.
一种Rh(I)催化的全烯-炔酮的碳环化反应可生成功能化的2-烷基烯-
3-乙烯基环己烯酮和2-烷基烯-3-
乙烯基环戊烯酮。对该
三烯形成方法的适用范围、局限性和实用性进行了研究,并在此报告了结果。