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  • 文献标题:   The synthesis of xanthenes and benzoxanthenes on graphene oxide and sulfated graphene nanosheets in water
  • 文献类型:   Article
  • 作　　者:   SHAABANI A, MAHYARI M, HAJISHAABANHA F
  • 作者关键词:   xanthene, benzoxanthene, graphene oxide, sulfated graphene, multicomponent reaction
  • 出版物名称:   RESEARCH ON CHEMICAL INTERMEDIATES
  • ISSN:   0922-6168 EI 1568-5675
  • 通讯作者地址:   Shahid Beheshti Univ
  • 被引频次:   16
  • DOI:   10.1007/s11164-013-1129-9
  • 出版年:   2014

▎ 摘　　要

A practical and green method for the synthesis of xanthenes and benzoxanthenes by the reaction of 1-naphthol, 2-naphthol or 1,3-diketones with a wide range of aldehydes and 1,3-diketones, using graphene oxide or sulfated graphene nanosheets as two recyclable solid acid catalysts in water, is described. The best results were obtained with sulfated graphene.