Published in
Royal Society of Chemistry, RSC Advances, 34(4), p. 17891-17895, 2014
DOI: 10.1039/c4ra00508b
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Graphene oxide nanosheets promoted regioselective and green synthesis of new dicoumarols
Journal article published in 2014 by
Saeed Khodabakhshi 
,
Bahador Karami,
Khalil Eskandari,
S. Jafar Hoseini,
Alimorad Rashidi
,
Bahador Karami,
Khalil Eskandari,
S. Jafar Hoseini,
Alimorad Rashidi
This paper is made freely available by the publisher.
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Abstract
Graphene oxide (GO) was obtained by modified Hummers oxidation of graphite and used as a highly efficient, metal-free, non-oxidative, and recyclable catalyst to promote the condensation of 4-hydroxycoumarin and aryl glyoxals for synthesis of new dicoumarols.