Benzyl 3,6,9,12-tetraoxatridecanoate → 2,5,8,11-Tetraoxatridecan-13-oic acid

HRID 1279732Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1279732
[C:1]([O:15]CC1C=CC=CC=1)(=[O:14])[CH2:2][O:3][CH2:4][CH2:5][O:6][CH2:7][CH2:8][O:9][CH2:10][CH2:11][O:12][CH3:13]>CO.[Pd]>[C:1]([OH:15])(=[O:14])[CH2:2][O:3][CH2:4][CH2:5][O:6][CH2:7][CH2:8][O:9][CH2:10][CH2:11][O:12][CH3:13]

Komponenten

4

Edukt 1

HCID 54493198Benzyl 3,6,9,12-tetraoxatridecanoate

Produkt 1

HCID 98593242,5,8,11-Tetraoxatridecan-13-oic acid

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 23938PalladiumKatalysatorHCID 887MethanolLösungsmittel

Versuchsvorschrift

Benzyl 3,6,9,12-tetraoxatridecanoate (5 mmol) is dissolved in methanol (50 ml) and 10% palladium on carbon is added (100 mg catalyst/mmol). The suspension is shaken under 30 psi H2 until the starting material is consumed. The suspension is filtered through a short pad of Celite, washed thoroughly with methanol, and the solvent evaporated. The product is used directly without purification.

Aufarbeitung

  1. customis consumed
  2. filtrationThe suspension is filtered through a short pad of Celite
  3. washwashed thoroughly with methanol
  4. customthe solvent evaporated
  5. customThe product is used directly without purification

Quellen und Nachweise

ORD-Eintrag
ord-af65693e2d074e34915f080567f3cc28
Quelldatensatz
uspto-grants-2002_09
Patentnummer
US06448373B1

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