作者:Ashley M. Berman、Robert G. Bergman、Jonathan A. Ellman
DOI:10.1021/jo101793r
日期:2010.11.19
products using the commercially available and air-stable catalyst [RhCl(CO)2]2. Electron-deficient and electron-rich aromatic bromides couple in good yields, and hydroxyl, chloro, fluoro, trifluoromethyl, ether, and ketone functionalities are compatible with the reaction conditions. Aroyl chlorides also serve as effective azine coupling partners to give ortho-arylation products via a decarbonylation pathway
已经开发了 Rh(I) 催化的吖嗪直接芳基化。喹啉和 2-取代的吡啶与芳基溴化物偶联,使用市售且空气稳定的催化剂 [RhCl(CO) 2 ] 2有效地提供邻芳基化吖嗪产品。缺电子和富电子芳族溴化物以良好的产率偶联,并且羟基、氯、氟、三氟甲基、醚和酮官能团与反应条件相容。芳酰氯也可作为有效的吖嗪偶联伙伴,通过脱羰途径产生邻芳基化产物。