Water → 4-[2-(4-(4-Methyl-3-pentenyl)-3-cyclohexenyl)ethyl]phenol

HRID 2227103Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2227103
[CH3:1][C:2]([CH3:22])=[CH:3][CH2:4][CH2:5][C:6]1[CH2:11][CH2:10][CH:9]([CH2:12][CH2:13][C:14]2[CH:19]=[CH:18][C:17]([O:20]C)=[CH:16][CH:15]=2)[CH2:8][CH:7]=1.B(Br)(Br)Br.O>ClCCl>[CH3:1][C:2]([CH3:22])=[CH:3][CH2:4][CH2:5][C:6]1[CH2:11][CH2:10][CH:9]([CH2:12][CH2:13][C:14]2[CH:15]=[CH:16][C:17]([OH:20])=[CH:18][CH:19]=2)[CH2:8][CH:7]=1

Komponenten

5

Edukt 3

HCID 962WaterHCID 25134Boron tribromideHCID 184718172-(4-(4-Methyl-3-pentenyl)-3-cyclohexenyl)ethyl-4-methoxybenzene

Produkt 1

HCID 184718234-[2-(4-(4-Methyl-3-pentenyl)-3-cyclohexenyl)ethyl]phenol

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

To a solution of anisole 2F (R=4-Methyl-3-pentenyl) (6 g) in dichloromethane (100 mL) and cooled in an ice bath is added a 1M solution of boron tribromide (3.4 mL). The solution is stirred for one hour, then poured into water. The reaction mixture is extracted with dichloromethane and dried over magnesium sulfate. The solution is concentrated in vacuo. The product is recrystallized from hexane.

Aufarbeitung

  1. extractionThe reaction mixture is extracted with dichloromethane
  2. dry with materialdried over magnesium sulfate
  3. concentrationThe solution is concentrated in vacuo
  4. customThe product is recrystallized from hexane

Quellen und Nachweise

ORD-Eintrag
ord-cd9462bf4bf542ca9fff7f6eea480cb0
Quelldatensatz
uspto-grants-2002_07
Patentnummer
US06413448B1

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