A simple, efficient, and economically attractive catalytic system has been developed for the direct arylation of arenes with aryl chlorides with the RuCl3⋅xH2O/PPh3/Na2CO3/N‐methyl‐2‐pyrrolidone system (see scheme). A remarkable effect of the nature of the base was observed, with Na2CO3 giving the best results.
一个简单的,高效和经济上有吸引力的催化体系已被开发用于
芳烃的与和的RuCl芳基
氯的直接芳基化3 ⋅ X ħ 2 O / PPH 3 /
钠2 CO 3 / Ñ甲基-
2-吡咯烷酮系统(参见方案)。观察到了碱性质的显着影响,其中Na 2 CO 3给出了最佳结果。