Synthesis of 6-aryl-5H-quinazolino[4,3-b]quinazolin-8(6H)-one derivatives in ionic liquids catalyzed by iodine
作者:Yong-Gang Ma、Yan Zhang、Bin-Bin Feng、Xiang-Shan Wang
DOI:10.1007/s11164-015-2072-8
日期:2016.2
Abstract The iodine-catalyzed reaction of 2-(2-aminophenyl)quinazolin-4(3 H )-ones and benzaldehydes was treated in ionic liquids, giving a series of 6-aryl-5 H -quinazolino[4,3- b ]quinazolin-8(6 H )-one derivatives in high yields. This novel procedure has the advantages of high yields, being metal-free and having a mild reaction condition. Graphical Abstract
摘要在
离子液体中处理 了2-(2-
氨基苯基)
喹唑啉-4(3 H )-酮与
苯甲醛的
碘催化反应 ,得到了一系列6-芳基-5 H-
喹唑啉代[4,3- b ]。高产率的
喹唑啉-8(6 H )-one衍
生物。这种新颖的方法具有高收率,无
金属且反应条件温和的优点。 图形概要