Efficient and Green Syntheses of 12-Aryl-2,3,4,12-tetrahydrobenzo[b]xanthene-1,6,11-triones in Water and Task-Specific Ionic Liquid |
| |
| Authors: | Jitender M. Khurana Anshika Lumb Ankita Chaudhary Bhaskara Nand |
| |
| Affiliation: | 1. Department of Chemistry , University of Delhi , Delhi , India jmkhurana1@yahoo.co.in;3. Department of Chemistry , University of Delhi , Delhi , India |
| |
| Abstract: | Facile and convenient one-pot cascade/tandem approaches for the syntheses of privileged medicinal scaffolds, 12-aryl-2,3,4,12-tetrahydrobenzo[b]xanthene-1,6,11-trione derivatives, have been reported under extremely mild reaction conditions using a catalytic amount of H2SO4 in water or in the presence of the acidic ionic liquid bmim[HSO4], which could be recycled. Supplemental materials are available for this article. Go to the publisher's online edition of Synthetic Communications® to view the free supplemental file. |
| |
| Keywords: | Aqueous media benzoxanthenes bmim[HSO4],2-hydroxy-1,4-naphthoquinone cyclic-1,3-dicarbonyl compounds |
|
|
