Ultrasound mediated synthesis of α-aminophosphonates and 3,4-dihydropyrimidin-2-ones using graphene oxide as a recyclable catalyst under solvent-free conditions

被引:23
作者
Bhattacharya, Tamalika [1 ]
Majumdar, Biju [1 ]
Dey, Deepa [1 ]
Sarma, Tridib K. [1 ]
机构
[1] Indian Inst Technol Indore, Sch Basic Sci, Discipline Chem, Indore 452017, India
来源
RSC ADVANCES | 2014年 / 4卷 / 86期
关键词
OXYGEN REDUCTION REACTION; ONE-POT SYNTHESIS; GRAPHITE OXIDE; ALPHA; BETA-UNSATURATED KETONES; MULTICOMPONENT REACTIONS; BIGINELLI REACTION; REUSABLE CATALYST; MICHAEL ADDITION; EFFICIENT; COMPOSITE;
D O I
10.1039/c4ra08533g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Graphene oxide is utilized as an environmentally friendly and efficient catalyst for an ultrasound mediated multi-component coupling reaction that involves aldehyde, amine/ethylacetoacetate and diethyl phosphite/urea, under solvent-free conditions, leading to the bioactive alpha-aminophosphonates and 3,4-dihydropyrimidin-2-ones with excellent yield.
引用
收藏
页码:45831 / 45837
页数:7
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