Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5412577 | Journal of Molecular Liquids | 2011 | 5 Pages |
Abstract
⺠Two Brønsted acidic ionic liquids were used as catalysts. ⺠14-Aryl-14H-dibenzo[a,i]xanthene-8,13-dione derivatives were prepared. ⺠3,4-Dihydro-1H-benzo[b]xanthene-1,6,11(2H,12H)-trione derivatives were synthesized. ⺠Aryl-5H-dibenzo[b,i]xanthene-5,7,12,14(13H)-tetraone derivatives were prepared. ⺠The ionic liquids are recyclable catalysts and reuse several times.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Hamid Reza Shaterian, Mohammad Ranjbar, Kobra Azizi,