A water-soluble and air-stable Pd(OAc)2/mPEG n MeImI system was found to be a highly efficient and reusable catalyst for the coupling of aryl halides and styrene in neat water using K2CO3 as base. After extraction, the catalytic system could be reused several times with only a slight decrease in its activity.
一种
水溶性且空气稳定的Pd(OAc)2/mP
EG n MeImI体系被发现是一种高效且可重复使用的催化剂,用于在纯
水中以K2CO3作为碱催化芳基卤化物与
苯乙烯的耦合反应。提取后,该催化体系可以重复使用多次,其活性仅有轻微下降。