Molecular Diversity

, Volume 14, Issue 4, pp 621–626

Sulfamic acid catalyzed solvent-free synthesis of 10-aryl-7,7-dimethyl-6,7,8,10-tetrahydro-9H-[1,3]-dioxolo [4,5- b]xanthen-9-ones and 12-aryl-9,9-dimethyl-8,9,10,12-tetrahydro-11H-benzo[a]xanthen-11-ones

Full-Length Paper

DOI: 10.1007/s11030-009-9196-y

Cite this article as:
Heravi, M.M., Alinejhad, H., Bakhtiari, K. et al. Mol Divers (2010) 14: 621. doi:10.1007/s11030-009-9196-y


Three-component one-pot synthesis of some novel 10-aryl-7,7-dimethyl-6,7,8,10-tetrahydro-9H-[1,3]-dioxolo[4,5-b]xanthen-9-ones, which have not been published before, and 12-aryl-9,9-dimethyl-8,9,10,12-tetrahydro-11H-benzo[a]xanthen-11-ones from condensation of 3,4-methylenedioxyphenol or β-naphthol, aldehydes and dimedone under solvent-free conditions at 120 °C is reported.


Sulfamic acid Dioxolo-[4,5-b]xanthene-9-ones Benzo[a]xanthenes Solvent-free reactions 

Copyright information

© Springer Science+Business Media B.V. 2009

Authors and Affiliations

  1. 1.Department of Chemistry, School of SciencesAzzahra UniversityTehranIran

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