Esteres beta gamma insaturados y su proceso de producción
A process for the preparation of ,γ-unsaturated-γ, γ-disubstituted esters 1 with high E/Z- and ,γ/α, -ratios, Formula (1) by reacting at a temperature of between about 130 and 170 degrees centigrade the conjugated malonate Formula (3) with, a group I, II or III metal halide or an organic cation/hali...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Patent |
| Sprache: | spa |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | A process for the preparation of ,γ-unsaturated-γ, γ-disubstituted esters 1 with high E/Z- and ,γ/α, -ratios, Formula (1) by reacting at a temperature of between about 130 and 170 degrees centigrade the conjugated malonate Formula (3) with, a group I, II or III metal halide or an organic cation/halide anion pair, an inorganic proton source and a polar solvent. |
|---|