K<sub>2</sub>CO<sub>3</sub>-Promoted oxy-Michael Addition/Cyclization of <i>α</i>,<i>β</i>-Unsaturated Carbonyl Compounds with Naphthols: Synthesis of Naphthopyrans
A potassium carbonate promoted tandem oxy-Michael addition/cyclization of <i>α</i>,<i>β</i>-unsaturated carbonyl compounds with naphthol derivatives for the synthesis of 2-substituted naphthopyrans was developed. Using the readily available, inexpensive potassium carbonate as...
| Published in: | Molecules |
|---|---|
| Main Authors: | , , , , , |
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-07-01
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| Subjects: | |
| Online Access: | https://www.mdpi.com/1420-3049/28/14/5502 |