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
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