Benzoyl Peroxide → 2-(Bromomethyl)-1-chloro-3-methoxybenzene

HRID 576952

Reaktionsgleichung

Reaktionsgleichung von HRID 576952
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([O:8][CH3:9])[C:3]=1[CH3:10].[Br:11]N1C(=O)CCC1=O.C1(C(OOC(=O)C2C=CC=CC=2)=O)C=CC=CC=1>C(Cl)(Cl)(Cl)Cl>[Br:11][CH2:10][C:3]1[C:4]([O:8][CH3:9])=[CH:5][CH:6]=[CH:7][C:2]=1[Cl:1]

Komponenten

5

Edukt 3

HCID 7187Benzoyl PeroxideHCID 67184N-bromobutanimideHCID 767493-Chloro-2-methylanisole

Produkt 1

HCID 223274432-(Bromomethyl)-1-chloro-3-methoxybenzene

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 5943Carbon TetrachlorideLösungsmittel

Versuchsvorschrift

In a 250 mL round bottom flask, 1-chloro-3-methoxy-2-methylbenzene (5.0 g, 31.9 mmol) was dissolved in CCl4 (50 mL). To the solution, 1-bromopyrrolidine-2,5-dione (5.8 g, 32.6 mmol) and benzoyl benzenecarboperoxoate (70 mg) were added in sequence. The resulting mixture was refluxed for 4 hours and left at room temperature overnight. The mixture was filtered. The filtrate was evaporated to provide crude product of 2-(bromomethyl)-1-chloro-3-methoxybenzene as a colorless liquid, which was used for next step without further purification.

Aufarbeitung

  1. temperatureThe resulting mixture was refluxed for 4 hours
  2. filtrationThe mixture was filtered
  3. customThe filtrate was evaporated

Quellen und Nachweise

ORD-Eintrag
ord-9ff3d8f165cf496baa2bed3c6c2e12fe
Quelldatensatz
uspto-grants-2015_05
Patentnummer
US09040538B2

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