The oxidative coupling of photogenerated alkyl radicals with readily available styrenes is disclosed. This visible-light-mediated method allows rapid access to a wide range of α-alkyl-acetophenones in good yields and with high functional group tolerance. In addition, the developed protocol features room temperature conditions, low photocatalyst loadings, and the use of dimethyl sulfoxide as nontoxic
公开了光生烷基自由基与容易获得的
苯乙烯的氧化偶联。这种可见光介导的方法可以以高收率和高官能团耐受性快速获得各种α-烷基
苯乙酮。此外,开发的协议还具有室温条件,低光催化剂负载以及使用
二甲基亚砜作为无毒和温和的终端氧化剂的特点。