Reaktionsgleichung
[Cl-:1].[Cl-].[Cl-].[Al+3].[Cl:5][C:6]1[CH:11]=[CH:10][C:9]([CH2:12][C:13](Cl)=[O:14])=[CH:8][CH:7]=1.Cl>ClC1C=CC=CC=1>[Cl:1][C:6]1[CH:11]=[CH:10][C:9]([C:13](=[O:14])[CH2:12][C:9]2[CH:10]=[CH:11][C:6]([Cl:5])=[CH:7][CH:8]=2)=[CH:8][CH:7]=1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Aluminum trichloride (11.75 g.; 0.088 mole) was added portionwise to a stirred mixture of the p-chlorophenylacetyl chloride and chlorobenzene (30 ml.). Following addition, the mixture was allowed to stand for 24 hours. The resulting dark brown paste was scooped out and stirred into a slurry of ice and conc. hydrochloric acid which was then extracted with methylene chloride. The organic extracts were washed with 1 N hydrochloric acid, saturated sodium bicarbonate, saturated sodium chloride; dried over sodium sulfate and concentrated in vacuo. Recrystallization from methanol afforded 16.47 g. (71% yield), m.p. 111.5°-114° C.
Aufarbeitung
- additionaddition
- extractionwas then extracted with methylene chloride
- washThe organic extracts were washed with 1 N hydrochloric acid, saturated sodium bicarbonate, saturated sodium chloride
- dry with materialdried over sodium sulfate
- concentrationconcentrated in vacuo
- customRecrystallization from methanol
- customafforded 16.47 g
Quellen und Nachweise
- ORD-Eintrag
- ord-a046b4b46cbe44f9a250dc5f6e9c76c1
- Quelldatensatz
- uspto-grants-1979_09
- Patentnummer
- US04168315
Verknüpfte Notizen
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