• 文献标题:   Ultrasound mediated synthesis of alpha-aminophosphonates and 3,4-dihydropyrimidin-2-ones using graphene oxide as a recyclable catalyst under solvent-free conditions
  • 文献类型:   Article
  • 作  者:   BHATTACHARYA T, MAJUMDAR B, DEY D, SARMA TK
  • 作者关键词:  
  • 出版物名称:   RSC ADVANCES
  • ISSN:   2046-2069
  • 通讯作者地址:   Indian Inst Technol Indore
  • 被引频次:   15
  • DOI:   10.1039/c4ra08533g
  • 出版年:   2014

▎ 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.