The synthesis of xanthenes and benzoxanthenes on graphene oxide and sulfated graphene nanosheets in water

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 describ...

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Bibliographic Details
Published inResearch on chemical intermediates Vol. 40; no. 8; pp. 2799 - 2810
Main Authors Shaabani, Ahmad, Mahyari, Mojtaba, Hajishaabanha, Fatemeh
Format Journal Article
LanguageEnglish
Published Dordrecht Springer Netherlands 01.10.2014
Subjects
Catalysis
Chemistry
Chemistry and Materials Science
Inorganic Chemistry
Physical Chemistry
Graphene oxide
Sulfated graphene
Benzoxanthene
Multicomponent reaction
Xanthene
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Summary: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. Graphical Abstract
ISSN:0922-6168
1568-5675
DOI:10.1007/s11164-013-1129-9