We report herein an unprecedented protocol for radical carbotrifluoromethylation of unactivated alkenes. With Cu(OTf)2 as the catalyst, the reaction of unactivated alkenes, TMSCF3 and activated alkyl chlorides at room temperature provides the corresponding carbotrifluoromethylation products in satisfactory yields. Directed by trifluoromethylation of alkyl radicals, the method exhibits an excellent
我们在此报告了未活化烯烃的自由基碳三
氟甲基化的空前协议。用Cu(OTf)2作为催化剂,未活化的烯烃,
TMCSF 3和活化的烷基
氯在室温下的反应以令人满意的产率提供了相应的碳三
氟甲基化产物。通过烷基的三
氟甲基化指导,该方法显示出优异的区域选择性,这与CF 3自由基添加所驱动的区域选择性相反。