Reaktion #73713
ord-4fb7fca05294429b807745a8602b9214
Reaktionsgleichung
Edukte
Reagenzien
Keine
Lösungsmittel
Reaktionsbedingungen
Detaillierte Bedingungen
See reaction.notes.procedure_details.
Aufarbeitung
- 1workup.ADDITIONwas added
- 2SonstigeThe organic layer was separated
- 3Waschenthe aqueous layer was washed by 2×50 mL of diethyl ether
- 4ExtraktionThe combined organic extract
- 5Sonstigewas evaporated to dryness
- 6SonstigeThe product was isolated by flash-chromatography on silica gel 60 (40-63 um, eluent: from hexanes to hexanes-diethyl ether, 20:1, vol.)
Vorschrift
To a suspension of 0.34 g (8.0 mmol) of LiAlH4 in 25 mL of THF, 1.19 g (2.50 mmol) of 35 was added. The obtained mixture was stirred for 4 hr, and then a saturated aqueous solution of Na2SO4 was added. The organic layer was separated, and the aqueous layer was washed by 2×50 mL of diethyl ether. The combined organic extract was evaporated to dryness. The product was isolated by flash-chromatography on silica gel 60 (40-63 um, eluent: from hexanes to hexanes-diethyl ether, 20:1, vol.) to yield 0.77 g (64%) of the title product.