Sodium borohydride → 2-(6-Methoxypyridin-2-yl)ethan-1-ol

HRID 383838

Reaktionsgleichung

Reaktionsgleichung von HRID 383838
[BH4-].[Na+].[CH3:3][O:4][C:5]1[N:10]=[C:9]([CH2:11][C:12](OCC)=[O:13])[CH:8]=[CH:7][CH:6]=1>C(O)C>[CH3:3][O:4][C:5]1[N:10]=[C:9]([CH2:11][CH2:12][OH:13])[CH:8]=[CH:7][CH:6]=1

Komponenten

4

Edukt 2

HCID 4311764Sodium borohydrideHCID 55263200Ethyl 2-(6-methoxypyridin-2-YL)acetate

Produkt 1

HCID 153198712-(6-Methoxypyridin-2-yl)ethan-1-ol

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

Sodium borohydride (1.3 g, 34.8 mmol) was added to a solution of ethyl 2-(6-methoxypyridin-2-yl)acetate (0.68 g, 3.48 mmol) in ethanol (20 mL). The resulting solution was stirred at room temperature over night. The solvent was removed in vacuo. Ethyl acetate and saturated NaHCO3 solution were added. The organic layer was separated and the aqueous layer was extracted with ethyl acetate. The combined organic layers were dried (Na2SO4) and concentrated to give the product. Yield: 0.23 g (44%).

Aufarbeitung

  1. customThe solvent was removed in vacuo
  2. additionEthyl acetate and saturated NaHCO3 solution were added
  3. customThe organic layer was separated
  4. extractionthe aqueous layer was extracted with ethyl acetate
  5. dry with materialThe combined organic layers were dried (Na2SO4)
  6. concentrationconcentrated
  7. customto give the product

Quellen und Nachweise

ORD-Eintrag
ord-2014454292254db6b5e1a7a35a0d09cc
Quelldatensatz
uspto-grants-2013_02
Patentnummer
US08367676B2

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