One-Pot Synthesis of Imidazolyl Isoquinolines under a Palladium-Catalyzed C–H Activation/Annulation (CHAA) Reaction
作者:Jianhui Huang、Ranran Zhu、Yuntao Wang、Jialin Liu、Qing Wang
DOI:10.1055/s-0036-1588101
日期:——
A microwave-assisted Pd-catalyzed one-pot C–H activation/annulation (CHAA) protocol has been developed for the synthesis of imidazo[2,1-a]isoquinolines and benzo[4,5]imidazo[2,1-a]isoquinolines. Further N-alkylation for the preparation of a series of the corresponding isoquinolium salts has also been demonstrated. The fluorescent properties of these isoquinolines have been studied.