Room temperature Pd(0)/Ad3P-catalyzed coupling reactions of aryl chlorides with bis(pinacolato)diboron
作者:Jie Dong、Hui Guo、Wei Peng、Qiao-Sheng Hu
DOI:10.1016/j.tetlet.2019.01.042
日期:2019.3
Pd(0)/Ad3P-catalyzed cross-coupling reactions of aryl chlorides with bis(pinacolato)diboron are described. The Pd(0)/Ad3P catalyst, generated from Ad3P-coordinated acetanilide-based palladacycle complex, proved to be an efficient catalyst system for the Miyaura borylation reactions of a variety of aryl chlorides with bis(pinacolato)diboron. The mild reaction condition, the easy availability of the catalyst
描述了室温下Pd(0)/ Ad 3 P催化的芳基氯化物与双(频哪醇)二硼的交叉偶联反应。由Ad 3 P配位的对乙酰苯胺基palladacycle配合物生成的Pd(0)/ Ad 3 P催化剂被证明是一种有效的催化剂体系,用于多种芳基氯化物与双(频哪醇)二硼烷的Miyaura硼酸酯化反应。温和的反应条件,容易获得的催化剂以及良好的偶联收率使得这些反应潜在地可用于有机合成中。