• 文献标题:   Metal-Free Graphene Oxide Promoted a Novel Multicomponent Reaction for the Synthesis of 3-Substituted Quinazolinones Using DMSO as One Carbon Synthon
  • 文献类型:   Article
  • 作  者:   HADA S, ZAI MSK, ROAT P, VERMA VP, SHAH AK, YADAV DK, KUMARI N
  • 作者关键词:   dmso, graphene oxide, mcr, quinazolinone
  • 出版物名称:   CHEMISTRYSELECT
  • ISSN:   2365-6549
  • 通讯作者地址:   Mohanlal Sukhadia Univ
  • 被引频次:   4
  • DOI:   10.1002/slct.201803623
  • 出版年:   2019

▎ 摘  要

Here we report graphene oxide (GO) promoted 3-component reaction of isatoic anhydride, benzylamines and dimethyl sulfoxide (DMSO) as one carbon source. Synthesized GO was well characterized by SEM, XRD, EDX, XPS and thermal stability was confirmed by TGA. A series of 3-substituted quinazolinone was developed under mild and environmentally friendly conditions in moderate to good yields. A tentative mechanism is also proposed.