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- Title
Co(NO)·6HO as a powerful and reusable catalyst for the synthesis of phenylbenzo[ g]chromenes.
- Authors
Kangani, Mehrnoush; Hazeri, Nourallah; Maghsoodlou, Malek-Taher
- Abstract
An efficient and easy protocol for the one-pot three-component synthesis of phenylbenzo[ g]chromenes was developed. The synthesis was achieved by the reaction of aromatic aldehydes, Meldrum's acid, and 2-hydroxynaphthalene-1,4-dione in the presence of catalytic amount of Co(NO)·6HO at room temperature. The important advantages of this procedure are short reaction times, high yields, easy work-up, reusable catalyst, and no need to column chromatography.
- Subjects
CATALYSTS; BENZOPYRANS; CHEMICAL synthesis; AROMATIC aldehydes; NAPHTHALENE
- Publication
Journal of the Iranian Chemical Society, 2017, Vol 14, Issue 12, p2659
- ISSN
1735-207X
- Publication type
Article
- DOI
10.1007/s13738-017-1200-3