Reaktion #1784
ord-13eeac45e3ff4344b45ee3f41e200838
Reaktionsgleichung
2-isopropyl-3-carboethoxypyridine
lithium aluminum hydride
→
2-isopropyl-3-hydroxymethylpyridine
Reagenzien
Keine
Lösungsmittel
Reaktionsbedingungen
Detaillierte Bedingungen
See reaction.notes.procedure_details.
Aufarbeitung
- 1Temperaturthen cooled to 0° C.
- 2Sonstigequenched with EtOAc (100 μL)
- 3FiltrationThe mixture was filtered
- 4Sonstigethe solvent was removed under reduced pressure
- 5workup.ADDITIONToluene was added
- 6Sonstigethe solvent was removed under reduced pressure
Vorschrift
The 2-isopropyl-3-carboethoxypyridine (400 mg, 2 mmol) in distilled THF (50 mL) under nitrogen was cooled to 0° C. and lithium aluminum hydride (1M in THF) (2.07 mL) was added dropwise. The reaction was stirred for 18 hours at room temperature then cooled to 0° C. and quenched with EtOAc (100 μL), then H2O (100 μL), then 15% NaOH (100 μL), followed by H2O (300 μL). The mixture was filtered and the solvent was removed under reduced pressure. Toluene was added and the solvent was removed under reduced pressure to give the desired 2-isopropyl-3-hydroxymethylpyridine.