Acrylonitrile → 4-Phenylcinnamonitrile

HRID 1156461

Reaktionsgleichung

Reaktionsgleichung von HRID 1156461
[C:1]1([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[CH:6]=[CH:5][C:4]([C:7](Cl)=O)=[CH:3][CH:2]=1.[C:16](#[N:19])[CH:17]=C>>[C:10]1([C:1]2[CH:6]=[CH:5][C:4]([CH:7]=[CH:17][C:16]#[N:19])=[CH:3][CH:2]=2)[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1

Komponenten

3

Edukt 2

HCID 7855AcrylonitrileHCID 841514-Phenylbenzoyl chloride

Produkt 1

HCID 6096134-Phenylcinnamonitrile

Versuchsvorschrift

This compound is prepared from 10.83 g (50 millimols) of biphenyl-4-carboxylic acid chloride and 3.31 g (62.5 millimols) of acrylonitrile, the mixture being stirredfor 2 hours at 120° C. The crude product is extracted, in a Soxhlet extractor, with 100 ml of n-hexane, and is recrystallised from methanol. 3.83 g (37% of theory) of yellow crystals, melting point 43.7° C., are obtained. Analysis for C15H11N: calculated C 87.77%, H 5.40%, N 6.82%; found C 87.64%, H 5.34%, N 6.76%.

Aufarbeitung

  1. extractionThe crude product is extracted, in a Soxhlet extractor, with 100 ml of n-hexane
  2. customis recrystallised from methanol
  3. custom3.83 g (37% of theory) of yellow crystals, melting point 43.7° C., are obtained

Quellen und Nachweise

ORD-Eintrag
ord-ca0be78762034afabb1a56d8a167746d
Quelldatensatz
uspto-grants-1982_06
Patentnummer
US04335054

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