An Efficient Palladium and Bis(2-pyridylmethyl)amine-based System for Suzuki-Miyaura Cross-Coupling under Aqueous and Aerobic Condition
作者:Jianjun Yu、Limin Wang、Mingtao Liu、Jun Qiu、Qiang Shen、Lei Fang、Jun Tang
DOI:10.1002/cjoc.201100544
日期:2012.5
yl)amine‐based ligand (1) catalytic system, which is water‐soluble and air‐stable, has been successfully synthesized and applied for Suzuki‐Miyaura cross‐coupling reaction. In the presence of catalytic amount of PdCl2/1 system, arylboronic acids can couple with a wide range of aryl halides, including aryl bromides and aryl chlorides. The reactions proceed under mild conditions to give excellent yields
一种水溶性和空气稳定的新型PdCl 2 /双(2-吡啶基甲基)胺基配体(1)催化体系已成功合成并用于Suzuki-Miyaura交叉偶联反应。在的PdCl的催化量存在2 / 1系统中,芳基硼酸可以耦合与各种芳基卤化物的,包括芳基溴化物和芳基氯化物。反应在温和的条件下进行以提供优异的收率,并且宽泛的官能度是可以容忍的。