反应 #2314289

ord-b72bb3d0d75f46bfb1032efeb930efd4

反应方程式

BrCCCc1ccc(OC2CCCCO2)cc1
1-(4′-(2-tetrahydropyranyloxy)phenyl)-3-bromopropane
c1ccc(P(c2ccccc2)c2ccccc2)cc1
triphenylphosphine
[Br-].c1ccc([P+](CCCc2ccc(OC3CCCCO3)cc2)(c2ccccc2)c2ccccc2)cc1
[3-(4-[2-Tetrahydropyranyloxy]phenyl)propyl]triphenylphosphonium bromide

反应条件

温度
100°CELSIUS
详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    温度The reaction mixture is then cooled to room temperature
  2. 2
    过滤The white precipitate is filtered
  3. 3
    洗涤washed with ethyl acetate
  4. 4
    其他dried under vacuum

实验过程

To a solution of 1-(4′-(2-tetrahydropyranyloxy)phenyl)-3-bromopropane 3C (4.2 g) in anhydrous dimethylformamide (11.3 mL) is added triphenylphosphine (6.12 g). The reaction mixture is stirred under nitrogen at 100° C. overnight. The reaction mixture is then cooled to room temperature. The white precipitate is filtered and washed with ethyl acetate, then dried under vacuum.

来源

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