2-[2-[4-[N,N-di(4-bromophenyl)amino]phenyl]ethenyl]3,4-ethylenedioxythiophene

Base Information

• Chemical Name: 2-[2-[4-[N,N-di(4-bromophenyl)amino]phenyl]ethenyl]3,4-ethylenedioxythiophene
• CAS No.: 1342894-97-6
• Molecular Formula: C₂₆H₁₉Br₂NO₂S
• Molecular Weight: 569.316
• Mol file: 1342894-97-6.mol

Synonyms:2-[2-[4-[N,N-di(4-bromophenyl)amino]phenyl]ethenyl]3,4-ethylenedioxythiophene

Chemical Property of 2-[2-[4-[N,N-di(4-bromophenyl)amino]phenyl]ethenyl]3,4-ethylenedioxythiophene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-[2-[4-[N,N-di(4-bromophenyl)amino]phenyl]ethenyl]3,4-ethylenedioxythiophene

There total 1 articles about 2-[2-[4-[N,N-di(4-bromophenyl)amino]phenyl]ethenyl]3,4-ethylenedioxythiophene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 46.0%

diethyl ((4-(diphenylamino)benzyl)triphenyl)phosphonate (1342894-95-4) + 3,4-ethylenedioxythiophene-2-carboxaldehyde (204905-77-1) → 2-[2-[4-[N,N-di(4-bromophenyl)amino]phenyl]ethenyl]3,4-ethylenedioxythiophene (1342894-97-6)

Guidance literature:

With sodium hydride; In tetrahydrofuran; at 20 ℃; Inert atmosphere; Cooling with ice;

DOI:10.1016/j.polymer.2011.09.022

Reference yield: 87.3%

2-[2-[4-[N,N-di(4-bromophenyl)amino]phenyl]ethenyl]3,4-ethylenedioxythiophene (1342894-97-6) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 2-[2-[4-[N,N-di(4-bromophenyl)amino]phenyl]ethenyl]3,4-ethylenedioxythiophen-5-al (1342894-98-7)

Guidance literature:

With trichlorophosphate; In 1,2-dichloro-ethane; at 0 ℃; for 12h; Inert atmosphere; Reflux;

DOI:10.1016/j.polymer.2011.09.022

Reference yield:

2-[2-[4-[N,N-di(4-bromophenyl)amino]phenyl]ethenyl]3,4-ethylenedioxythiophene (1342894-97-6) → C27H20Br2NO6S2(1-)

Guidance literature:

Multi-step reaction with 2 steps

1: trichlorophosphate / 1,2-dichloro-ethane / 0 - 45 °C

2: sodium hydrogensulfite / tetrahydrofuran / 20 °C / pH 5

With sodium hydrogensulfite; trichlorophosphate; In tetrahydrofuran; 1,2-dichloro-ethane; 1: |Vilsmeier Reaction;

DOI:10.1002/bio.3117

upstream raw materials:

diethyl ((4-(diphenylamino)benzyl)triphenyl)phosphonate

3,4-ethylenedioxythiophene-2-carboxaldehyde

Downstream raw materials:

C₃₁H₂₉Br₂NO₂S₃

2-[2-[4-[N,N-di(4-bromophenyl)amino]phenyl]ethenyl]3,4-ethylenedioxythiophen-5-al