Palladium-Catalyzed Synthesis of Heterocycle-Containing Diarylmethanes through Suzuki–Miyaura Cross-Coupling
作者:Masami Kuriyama、Mina Shinozawa、Norihisa Hamaguchi、Seira Matsuo、Osamu Onomura
DOI:10.1021/jo5009178
日期:2014.6.20
The heterocycle-containing diarylmethane synthesis from chloromethyl(hetero)arenes with (hetero)arylboron reagents was attained using the palladium/ether-imidazolium chloride system. This coupling process tolerated a diverse range of heteroaromatic moieties with sufficient catalytic activity to achieve the efficient synthesis of various diheteroarylmethanes in good to excellent yields.
使用钯/醚-咪唑鎓氯化物系统,可从氯甲基(杂)芳烃与(杂)芳基硼试剂合成含杂环的二芳基甲烷。该偶联过程容许具有足够催化活性的多种杂芳族部分,从而以良好至优异的产率实现各种二杂芳基甲烷的有效合成。