Methyl 3-(5-trimethylsilyl-3-furyl)propionate → 3-(2-Trimethylsilyl-4-furyl)propan-1-ol

HRID 345880Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 345880
[CH3:1][Si:2]([CH3:15])([CH3:14])[C:3]1[O:7][CH:6]=[C:5]([CH2:8][CH2:9][C:10](OC)=[O:11])[CH:4]=1.[H-].[Al+3].[Li+].[H-].[H-].[H-]>O1CCCC1>[CH3:15][Si:2]([CH3:1])([CH3:14])[C:3]1[O:7][CH:6]=[C:5]([CH2:8][CH2:9][CH2:10][OH:11])[CH:4]=1

Komponenten

4

Edukt 2

HCID 19019871Methyl 3-(5-trimethylsilyl-3-furyl)propionateHCID 21226445Aluminium lithium hydride

Produkt 1

HCID 150370913-(2-Trimethylsilyl-4-furyl)propan-1-ol

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel2×

Versuchsvorschrift

A solution of methyl 3-(5-trimethylsilyl-3-furyl)propionate (from above) in tetrahydrofuran (3 ml) was added dropwise to a suspension of lithium aluminum hydride (27 mg) in tetrahydrofuran (4 ml) at room temperature. After 3 hours, the mixture was quenched with ethyl acetate and extracted with ether. Evaporation of the dried (magnesium sulphate) extracts gave the title alcohol, which was used in the next step without purification.

Aufarbeitung

  1. customthe mixture was quenched with ethyl acetate
  2. extractionextracted with ether
  3. customEvaporation of the
  4. dry with materialdried (magnesium sulphate)

Quellen und Nachweise

ORD-Eintrag
ord-7e68fb6043e549c19430eb9f348e8585
Quelldatensatz
uspto-grants-1991_10
Patentnummer
US05059611

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