We here report the photoinduced Cu-catalyzed cyanoalkylation of electron-deficient alkenes by using alkyl bromides as alkylation reagents. In the reactions, 1°, 2°, and 3° unactivated alkyl bromides with various sensitive functional groups were well tolerated with good yields. Notably, terminal and internal alkenes, as well as alkene-containing peptides, were all tolerated well.
我们在这里报告通过使用烷基
溴化物作为烷基化试剂的光诱导
铜的缺电子烯烃的
氰基烷基化反应。在反应中,具有各种敏感官能团的1°,2°和3°未活化的烷基
溴具有良好的耐受性和良好的收率。值得注意的是,末端和内部烯烃以及含烯烃的肽都被很好地耐受。