Iodine-Catalyzed Synthesis of 3-Arylbenzoquinoline Derivatives by Three-Component Reactions
作者:Xiang-Shan Wang、Qing Li、Jian-Rong Wu、Yu-Ling Li
DOI:10.1080/00397910802431081
日期:2009.1.28
Abstract A mild, efficient, and general method for the synthesis of benzo[f]quinoline derivatives via three-component reaction of arylaldehyde, naphthalen-2-amine, and acetone or acetophenone is described using iodine as catalyst. The features of this procedure are mild reaction conditions, high yields, and operational simplicity.
Efficient method for the synthesis of 3-arylbenzoquinoline, pyranoquinoline, and thiopyranoquinoline derivatives using PEG<sub>1000</sub>-based dicationic acidic ionic liquid as recyclable catalyst via a one-pot multicomponent reaction
作者:Yi-Ming Ren、Ren-Chun Yang
DOI:10.1080/00397911.2016.1204460
日期:2016.8.2
ABSTRACT A series of 3-arylbenzoquinoline, pyranoquinoline, and thiopyranoquinoline derivatives have been synthesized by one-pot, multicomponentreaction of aromatic aldehyde, naphthalen-2-amine, and ketone using polyethylene glycol (PEG1000)–based dicationic acidic ionic liquid as recyclable catalyst with high yields. The PEG ionic liquid and toluene have the advantages of both homogeneous and heterogeneous