Novel ZrOCl2·8H2O-Catalysed One-Pot Multicomponent Synthesis of 9,10-Dihydro-8H-benzo[a]xanthen-11(12H)-one Derivatives
Autor: | Mohammad Reza Poor Heravi, Mahsa Ahmadinejad, Kamelia Nejati, Bakhshali Masoumi |
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Rok vydání: | 2013 |
Předmět: | |
Zdroj: | Organic Chemistry International. 2013:1-5 |
ISSN: | 2090-2018 2090-200X |
Popis: | A simple and efficient protocol for the synthesis of highly substituted xanthenes is developed through the condensation of β-naphthol, aldehydes, and cyclic 5,5-dimethylcyclohexane-1,3-dione with zirconium oxychloride octahydrate as a catalyst via multicomponent condensation strategy. The present method gives good to excellent yields of substituted 9,10-dihydro-8H-benzo[a]xanthen-11(12H)-one derivatives. |
Databáze: | OpenAIRE |
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