Carregant...
Pechmann Reaction Promoted by Boron Trifluoride Dihydrate
The Pechmann reaction of substituted phenols 1a-e with methyl acetoacetate (2) can be activated by boron trifluoride dihydrate (3) to give the corresponding 4-methyl- coumarin derivatives 4a-e in excellent yield (98-99 %).
Guardat en:
| Autors principals: | , |
|---|---|
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
MDPI AG
2005-08-01
|
| Col·lecció: | Molecules |
| Matèries: | |
| Accés en línia: | http://www.mdpi.com/1420-3049/10/7/762/ |
| Etiquetes: |
Afegir etiqueta
Sense etiquetes, Sigues el primer a etiquetar aquest registre!
|