期刊
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
卷 304, 期 1-2, 页码 85-87出版社
ELSEVIER
DOI: 10.1016/j.molcata.2009.01.028
关键词
Aryl-14H-dibenzo[a.j]xanthenes; One-pot synthesis; Cellulose sulfuric acid; Solvent-free condensation
资金
- UGC (RGNF), New Delhi [F-16-158/2006 (SA-II)]
The condensation of beta-naphthol with aromatic aldehydes in the presence of cellulose Sulfuric acid under solvent-free media to afford the corresponding aryl-14H-dibenzo [a.j]xanthenes in excellent yields and short reaction times is described. The reaction work-up is very simple and the catalyst can be easily separated from the reaction mixture and reused several times in subsequent reactions. (C) 2009 Elsevier B.V. All rights reserved.
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