1,1-Diphenyl-2-propen-1-ol → 1,1-Diphenylpropan-1-ol

HRID 839310Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 839310
[CH:1]([C:3]([OH:16])([C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1)=[CH2:2]>[Pd].C1CCCCC1>[CH2:1]([C:3]([OH:16])([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1)[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)[CH3:2]

Komponenten

4

Edukt 1

HCID 111066331,1-Diphenyl-2-propen-1-ol

Produkt 1

HCID 2261491,1-Diphenylpropan-1-ol

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 23938PalladiumKatalysatorHCID 8078CyclohexaneLösungsmittel

Versuchsvorschrift

A mixture of 21 g. of α-vinyl-benzhydrol and 84 ml. of cyclohexane is refluxed in the presence of palladium catalyst. When the reaction is over, as evidenced by thin layer chromatography, the mixture is cooled, the catalyst is filtered off, and the filtrate is evaporated under reduced pressure. 21.2 g. of crystalline α-ethyl-benzhydrol, melting at 93°-94° C, are obtained as residue.

Aufarbeitung

  1. additionA mixture of 21 g
  2. temperaturethe mixture is cooled
  3. filtrationthe catalyst is filtered off
  4. customthe filtrate is evaporated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-5bbe2cd4d9b54d36a1be4add622505c5
Quelldatensatz
uspto-grants-1978_06
Patentnummer
US04094908

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