Synthesis of biscoumarin derivatives by the reaction of aldehydes and 4-hydroxycoumarin using ruthenium (III) chloride hydrate as a versatile homogeneous catalyst

Synthesis of biscoumarin derivatives by the reaction of aldehydes and 4-hydroxycoumarin using ruthenium (III) chloride hydrate as a versatile homogeneous catalyst

The one-pot domino Knoevenagel-type condensation/Michael reaction of aromatic, heteroaromatic and aliphatic aldehydes with 4-hydroxycoumarin in aqueous media in the presence of ruthenium salt as homogeneous catalyst was investigated. It was found that 5 mol% of RuCl3.nH2O catalyzes biscoumarin s...

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Bibliographic Details
Main Authors: Tabatabaeian Khalil, Heidari Hannaneh, Khorshidi Alireza, Mamaghani Manouchehr, Mahmoodi Nosrat O.
Format: Article
Language:English
Published: Serbian Chemical Society 2012-01-01
Series:Journal of the Serbian Chemical Society
Subjects:
ruthenium
biscoumarin
aldehyde
4-hydroxycoumarin
homogeneous catalyst
condensation reaction
Online Access:http://www.doiserbia.nb.rs/img/doi/0352-5139/2012/0352-51391100189T.pdf

Internet

http://www.doiserbia.nb.rs/img/doi/0352-5139/2012/0352-51391100189T.pdf

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