Rare-Earth Metal Chlorides Catalyzed One-pot Syntheses of Quinolines under Solvent-free Microwave Irradiation Conditions
作者:Lijun Zhang、Bing Wu、Yongqing Zhou、Jing Xia、Shuangliu Zhou、Shaowu Wang
DOI:10.1002/cjoc.201300047
日期:2013.4
Undermicrowaveirradiation and solvent‐freeconditions, rare‐earth metal chlorides (RECl3) have been efficient catalysts for one‐pot synthesis of quinoline derivatives to give products in good to excellent yields through the multi‐component reactions of aldehydes, amines, and alkynes. The rare‐earth metal chlorides can be recycled for six times without notable loss of catalytic activities. This new