Reaktion #5598
ord-7c6e013327b6432ebdbce4d8fc732f65
Reaktionsgleichung
Edukte
Reagenzien
Keine
Lösungsmittel
Reaktionsbedingungen
Detaillierte Bedingungen
See reaction.notes.procedure_details.
Aufarbeitung
- 1Temperaturthen refluxed for 72 hours
- 2FiltrationThe hot mixture was filtered
- 3Sonstigethe solvent removed on a rotary evaporator
- 4SonstigeThe residue was triturated with hexane
- 5workup.DISSOLUTIONdissolved in hot ethyl acetate
- 6Temperaturto cool
- 7FiltrationAfter filtering
- 8Sonstigethe solvent was removed by a rotary evaporator
- 9Sonstigethe residue recrystallized from ethyl acetate-methanol-ethyl ether
- 10Sonstigeto give a tan solid
Vorschrift
The title compound was prepared by dissolving the product of Example 17 (2.0 g, 0.0084 mole) and 2,6-bis(1,1-dimethylethyl)-4-mercaptophenol (1.99 g, 0.0084 mole) in acetonitrile (25 ml). Triethylamine (5 ml) was added to the mixture and the mixture stirred at room temperature for 12 hours then refluxed for 72 hours. The hot mixture was filtered and the solvent removed on a rotary evaporator. The residue was triturated with hexane and dissolved in hot ethyl acetate and allowed to cool. After filtering, the solvent was removed by a rotary evaporator and the residue recrystallized from ethyl acetate-methanol-ethyl ether to give a tan solid. The structure was confirmed by mass spectroscopy M+ 404.