N-bromobutanimide → 1-(Bromomethyl)-4-(phenylsulfonyl)benzene

HRID 1903714

Reaktionsgleichung

Reaktionsgleichung von HRID 1903714
C1(C)C=CC=C[C:2]=1[C:7]1[CH:12]=[CH:11][C:10]([S:13]([C:16]2[CH:21]=[CH:20][C:19](C3C=CC=CC=3C)=[CH:18][CH:17]=2)(=[O:15])=[O:14])=[CH:9][CH:8]=1.[Br:30]N1C(=O)CCC1=O>C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1.C(Cl)(Cl)(Cl)Cl>[Br:30][CH2:2][C:7]1[CH:12]=[CH:11][C:10]([S:13]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)(=[O:15])=[O:14])=[CH:9][CH:8]=1

Komponenten

5

Edukt 2

HCID 67184N-bromobutanimideHCID 86739317p-Tolyl phenylsulphone

Produkt 1

HCID 2641001-(Bromomethyl)-4-(phenylsulfonyl)benzeneAusbeute 171,6 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 7187Benzoyl PeroxideKatalysatorHCID 5943Carbon TetrachlorideLösungsmittel

Versuchsvorschrift

A solution of p-tolyl phenylsulphone (20 g) in refluxing CCl4 (400 ml) containing dibenzoyl peroxide (0.4 g) was treated with N-bromosuccinimide (15.3 g) in portions rapidly. The mixture was heated under reflux for 30 min., filtered whilst hot and the filtrate allowed to cool. Evaporation gave the title compound (26.8 g), m.p. (103°-104°.

Aufarbeitung

  1. temperatureThe mixture was heated
  2. temperatureunder reflux for 30 min.
  3. filtrationfiltered whilst hot and the filtrate
  4. temperatureto cool
  5. customEvaporation

Quellen und Nachweise

ORD-Eintrag
ord-95cb870c4edd41fd92c92ca6e0141477
Quelldatensatz
uspto-grants-1984_03
Patentnummer
US04438112

Verknüpfte Notizen

Wird geladen…