作者: Qiaoxia Guo , Lijun Liao , Weiling Teng , Shenyong Ren , Xiao Wang
DOI: 10.1016/J.CATTOD.2015.08.035
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摘要: Abstract A facile method for the synthesis of quinoline derivatives using catalytic amount Cp 2 ZrCl or supported on MCM-41 (Cp /MCM-41) in reaction anilines and aldehydes is described. When /MCM-41 was used as catalyst, yields quinolines were enhanced by 5–15% compared with catalyst alone under same conditions. More importantly, can be reused at least thrice simple recover via filtration air. Moreover, both showed good activities to generate corresponding moderate varying substituent aniline aldehyde. And conditions optimized studying influences reactant ratio, additives, solvent effect temperatures.