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- Title
One-pot three-component condensation of β-naphthol with arylaldehydes and Meldrum's acid: synthesis of 1-aryl-1,2-dihydro-benzo[f]chromen-3-ones.
- Authors
Mehrabi, Hossein; Najafian-Ashrafi, Faezeh; Ranjbar-Karimi, Reza
- Abstract
An efficient and simple method for the synthesis of 1-aryl-1,2-dihydro-benzo[f]chromen-3-ones via a one-pot three-component reaction of β-naphthol, arylaldehydes and Meldrum's acid with Et3N as a base in CH3CN under reflux is reported. All the products were obtained in good to excellent yields and their structures were established from their spectroscopic data.
- Subjects
NAPHTHOL; COUMARINS; CONDENSATION; CLAISEN rearrangement; PERKIN reaction
- Publication
Journal of Chemical Research, 2017, Vol 41, Issue 4, p250
- ISSN
1747-5198
- Publication type
Article
- DOI
10.3184/174751917X14902201357374