Synthesis and characterization of quinoline derivatives via the Friedländer reaction
作者:Dingqiao Yang、Kailing Jiang、Jingning Li、Feng Xu
DOI:10.1016/j.tet.2007.05.037
日期:2007.8
A rapid and efficient method for the synthesis of various poly-substituted quinolines has been developed via the Friedländer condensation of 2-aminoarylaldehyde with a carbonyl compound containing a reactive α-methylene group in the presence of sodium ethoxide (10 mol %). The new tetrahydroacridine derivatives and 11H-indeno[1,2-b]quinolines were synthesized in high yield with sodium ethoxide as a
在乙醇钠(10摩尔%)存在下,通过2-氨基芳基醛与含有反应性α-亚甲基的羰基化合物的Friedländer缩合反应,已经开发出一种快速有效的合成各种多取代喹啉的方法。以乙醇钠为催化剂,通过Friedländer反应,高收率合成了新的四氢ac啶衍生物和11 H-茚并[1,2- b ]喹啉。讨论了反应条件,并提出了可能的反应机理。