Allyl bromide → 2-(2-Chlorophenylthio)-6-allylphenol

HRID 1164075Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1164075
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[S:8][C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=1[OH:15].[CH2:16](Br)[CH:17]=[CH2:18].C(=O)([O-])[O-].[K+].[K+]>C(C(C)=O)C(C)C>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[S:8][C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([CH2:18][CH:17]=[CH2:16])[C:10]=1[OH:15]

Komponenten

5

Edukt 3

HCID 7841Allyl bromideHCID 11430Potassium CarbonateHCID 205134692-(2-Chlorophenylthio)phenol

Produkt 1

HCID 130666682-(2-Chlorophenylthio)-6-allylphenolAusbeute 83,5 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 7909Methyl Isobutyl KetoneLösungsmittel

Versuchsvorschrift

A mixture of 2-(2-chlorophenylthio)phenol (33 g), allyl bromide (25 g) and dried potassium carbonate (29 g) in methyl isobutyl ketone (200 ml) was refluxed under heating for 1.5 hours. After cooling to the ambient temperature, the reaction mixture was filtered, and the filtrate was evaporated under reduced pressure. The resultant oily residue was stirred at 230° C. for 3 hours and then distilled under reduced pressure to give oily 2-(2-chlorophenylthio)-6-allylphenol (32.2 g) bp 157°-162° C./0.7 mmHg.

Aufarbeitung

  1. temperaturewas refluxed
  2. temperatureunder heating for 1.5 hours
  3. filtrationthe reaction mixture was filtered
  4. customthe filtrate was evaporated under reduced pressure
  5. distillationdistilled under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-e1215f4f06b9471583ca78ed7edf3cc8
Quelldatensatz
uspto-grants-1983_01
Patentnummer
US04367238

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