Reaktion #981389
ord-868c5e9586fe4bcb973605cfdde217e1
Reaktionsgleichung
Reagenzien
Keine
Lösungsmittel
Reaktionsbedingungen
Detaillierte Bedingungen
See reaction.notes.procedure_details.
Aufarbeitung
- 1Extraktionextract with ether
- 2SonstigeEvaporate to dryness and chromatograph over silica gel with benzene as the eluting solvent
Vorschrift
Mix 0.415 gm of potassium tert-butoxide, 5 ml of methanol and 5 ml of dimethylformamide and add the mixture to a solution of 1.07 gm of methyl 6,11-dihydro-11-chlorodibenz[b,e]oxepin-2-carboxylate in 40 ml of dimethylformamide. Stir at room temperature for 3 days. Dilute with water and extract with ether. Evaporate to dryness and chromatograph over silica gel with benzene as the eluting solvent to obtain the title product.