反应 #1994252

ord-8924992a12674449adcdf271cc643393

反应方程式

O
water
c1ccc2c(c1)[nH]c1ccccc12
carbazole
[Na+].[OH-]
sodium hydroxide
C=CCBr
allylbromide
C=CCn1c2ccccc2c2ccccc21
N-Allylcarbazole

反应条件

温度
60°CELSIUS
详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    萃取extracted with ethyl acetate
  2. 2
    洗涤The ethyl acetate layer was washed with water
  3. 3
    浓缩concentrated
  4. 4
    其他The crude product was purified

实验过程

A mixture of 10.85 g (65.0 mmol) of carbazole, 2.60 g (65.0 mmol) of sodium hydroxide and 6.1 mL (72.0 mmol) of allylbromide in 100 mL dimethylsulfoxide was heated to 60° C. for 5 hours. The reaction mixture was poured into water and extracted with ethyl acetate. The ethyl acetate layer was washed with water and then concentrated. The crude product was purified using column chromatography (silica, 1:4 dichloromethane:hexane). Yield: 9.85 g (73%).

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US08597803B2uspto-grants-2013_12