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- Title
K 2 CO 3 -Promoted oxy-Michael Addition/Cyclization of α , β -Unsaturated Carbonyl Compounds with Naphthols: Synthesis of Naphthopyrans.
- Authors
Li, Shan-Shan; Zhao, Li-Li; Pan, Min; Feng, Na; Peng, Jin-Bao; Ma, Ai-Jun
- Abstract
A potassium carbonate promoted tandem oxy-Michael addition/cyclization of α,β-unsaturated carbonyl compounds with naphthol derivatives for the synthesis of 2-substituted naphthopyrans was developed. Using the readily available, inexpensive potassium carbonate as the promoter, a range of different substituted naphthopyrans were prepared.
- Subjects
CARBONYL compounds; CARBON dioxide; RING formation (Chemistry); CARBONYL compound derivatives; POTASSIUM carbonate
- Publication
Molecules, 2023, Vol 28, Issue 14, p5502
- ISSN
1420-3049
- Publication type
Article
- DOI
10.3390/molecules28145502