反应 #2314285

ord-cd9462bf4bf542ca9fff7f6eea480cb0

反应方程式

O
water
BrB(Br)Br
boron tribromide
COc1ccc(CCC2CC=C(CCC=C(C)C)CC2)cc1
anisole
COc1ccc(CCC2CC=C(CCC=C(C)C)CC2)cc1
2-(4-(4-Methyl-3-pentenyl)-3-cyclohexenyl)ethyl-4-methoxybenzene
CC(C)=CCCC1=CCC(CCc2ccc(O)cc2)CC1
4-[2-(4-(4-Methyl-3-pentenyl)-3-cyclohexenyl)ethyl]phenol

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    萃取The reaction mixture is extracted with dichloromethane
  2. 2
    干燥dried over magnesium sulfate
  3. 3
    浓缩The solution is concentrated in vacuo
  4. 4
    其他The product is recrystallized from hexane

实验过程

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.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US06413448B1uspto-grants-2002_07