The synthesis of alkenylated-o-carboranes via photoalkenylation of iodocarboranes with unactivated alkenes has been achieved. This strategy features a transition metal-free protocol, a light-promoted reaction under mild reaction conditions, broad substrate scope and good functional group tolerance. Control experiments suggest that the reaction may involve the cage C-centered radical species.
alkenylated-的合成ö -carboranes经由与未活化的烯烃iodocarboranes的photoalkenylation已经实现。该策略具有无过渡
金属方案、温和反应条件下的光促进反应、广泛的底物范围和良好的官能团耐受性。对照实验表明该反应可能涉及笼 C 中心自由基物种。