Citation: Hossein Eshghi, Mehdi Bakavoli, Hassanali Moradi. Ferric hydrogensulfate catalyzed aerobic oxidative coupling of 2-naphthols in water or under solvent free conditions[J]. Chinese Chemical Letters, ;2009, 20(6): 663-667. doi: 10.1016/j.cclet.2008.12.045 shu

Ferric hydrogensulfate catalyzed aerobic oxidative coupling of 2-naphthols in water or under solvent free conditions

Department of Chemistry, Ferdowsi University of Mashhad, P.O. Box 91775-1436, Mashhad, Iran

Received Date: 29 October 2008

The symmetric oxidative coupling reactions of 2-naphthol derivatives with both ferric hydrogensulfate in water and silica ferric hydrogensulfate in solvent free conditions were carried out. The advantages of this green procedure are:inexpensive catalyst or cocatalyst,reusability of catalyst, organic solvent-free procedures and simple workup.
- Silica ferric hydrogensulfate,
- Naphthol,
- BINOL,
- Solvent-free
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