Direct Cross-Coupling of CH Bonds with Grignard Reagents through Cobalt Catalysis
作者:Bin Li、Zhen-Hua Wu、Yi-Fan Gu、Chang-Liang Sun、Bai-Quan Wang、Zhang-Jie Shi
DOI:10.1002/anie.201005394
日期:2011.2.1
Go go Grignard! The first highly regioselective, cobalt‐catalyzed CH transformation of benzo[h]quinoline and phenylpyridine derivatives with Grignardreagents at room temperature has been achieved (see scheme). Both aryl and alkyl Grignardreagents showed significant reactivity.
快去格利雅(Grignard)!在室温下,使用格氏试剂首次实现了对苯并[ h ]喹啉和苯基吡啶衍生物的高区域选择性,钴催化的CH转化(参见方案)。芳基和烷基格氏试剂均显示出显着的反应性。