Magnetically recyclable copper modified GO/Fe3O4 catalyst for efficient synthesis of quinazolinones

被引：8

作者：

Kong, Lu-Lu ^{[1
]}

Fan, Li-Yan ^{[1
]}

机构：

[1] Tongji Univ, Dept Chem, Shanghai 200092, Peoples R China

来源：

CHINESE CHEMICAL LETTERS | 2016年 / 27卷 / 06期

关键词：

Quinazolinones; GO/Fe3O4-CuI; Magnetically; Recyclable; Heterogeneous; FE3O4; NANOPARTICLES; REUSABLE CATALYST; GRAPHENE; NANOCOMPOSITES; QUINAZOLIN-4(3H)-ONES; DERIVATIVES; PROPERTY; REMOVAL; MEDIA; ACID;

D O I：

10.1016/j.cclet.2016.01.055

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of bioactive quinazolinones were effectively synthesized by the condensation of halide benzamide with amino acid using magnetically recyclable GO/Fe3O4-CuI as catalyst. Magnetic GO/Fe3O4-CuI was prepared via a simple chemical method and characterized by FTIR, powder XRD, and SEMI. This heterogeneous copper catalyst can be easily separated from reaction mixtures by an external permanent magnet and reused without any obvious loss in activity which shows its applicability as a reusable and promising catalyst for quinazolinones synthesis. (C) 2016 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.

引用

页码：827 / 831

页数：5

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