4'-(4-(2-(4-(N,N'-diphenylamino)phenyl)ethylene)phenyl)-2,2':6',2''-terpyridine

Base Information

• Chemical Name: 4'-(4-(2-(4-(N,N'-diphenylamino)phenyl)ethylene)phenyl)-2,2':6',2''-terpyridine
• CAS No.: 1265220-84-5
• Molecular Formula: C₄₁H₃₀N₄
• Molecular Weight: 578.716

Synonyms:4'-(4-(2-(4-(N,N'-diphenylamino)phenyl)ethylene)phenyl)-2,2':6',2''-terpyridine

Chemical Property of 4'-(4-(2-(4-(N,N'-diphenylamino)phenyl)ethylene)phenyl)-2,2':6',2''-terpyridine

Chemical Property:

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Technology Process of 4'-(4-(2-(4-(N,N'-diphenylamino)phenyl)ethylene)phenyl)-2,2':6',2''-terpyridine

There total 7 articles about 4'-(4-(2-(4-(N,N'-diphenylamino)phenyl)ethylene)phenyl)-2,2':6',2''-terpyridine 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: 53.7%

N,N-diphenyl-N-(4-vinylphenyl)amine (25069-74-3) + 4'-(4-bromo-phenyl)-[2,2';6',2'']terpyridine (89972-76-9) → 4'-(4-(2-(4-(N,N'-diphenylamino)phenyl)ethylene)phenyl)-2,2':6',2''-terpyridine (1265220-84-5)

Guidance literature:

With palladium diacetate; triethylamine; triphenylphosphine; In acetonitrile; at 85 ℃; for 48h; Inert atmosphere;

DOI:10.1016/j.dyepig.2012.05.004

Reference yield:

4-(diphenylamino)benzaldehyde (4181-05-9) + 4'-(4-bromo-phenyl)-[2,2';6',2'']terpyridine (89972-76-9) → 4'-(4-(2-(4-(N,N'-diphenylamino)phenyl)ethylene)phenyl)-2,2':6',2''-terpyridine (1265220-84-5)

Guidance literature:

4'-(4-bromo-phenyl)-[2,2';6',2'']terpyridine; With triethyl phosphite; at 120 ℃; for 1h;

4-(diphenylamino)benzaldehyde; With sodium hydride; In tetrahydrofuran; at 20 ℃; for 12h;

DOI:10.1016/j.saa.2011.06.011

Reference yield:

2-acetylpyridine (1122-62-9) → 4'-(4-(2-(4-(N,N'-diphenylamino)phenyl)ethylene)phenyl)-2,2':6',2''-terpyridine (1265220-84-5)

Guidance literature:

Multi-step reaction with 3 steps

1.1: iodine / 0.5 h / 70 °C

1.2: 4 h / 80 °C

2.1: ammonium acetate / methanol / 70 °C

3.1: triphenylphosphine; palladium diacetate; triethylamine / acetonitrile / 48 h / 85 °C / Inert atmosphere

With ammonium acetate; iodine; palladium diacetate; triethylamine; triphenylphosphine; In methanol; acetonitrile;

DOI:10.1016/j.dyepig.2012.05.004

upstream raw materials:

4-(diphenylamino)benzaldehyde

4'-(4-bromo-phenyl)-[2,2';6',2'']terpyridine

N,N-diphenyl-N-(4-vinylphenyl)amine

4-bromo-benzaldehyde

Downstream raw materials:

PtCl((C₅H₄N)2C₅H₂NC₆H₄CHCHC₆H₄N(C₆H₅)2)⁽¹⁺⁾*Cl^(1-)=[PtCl((C₅H₄N)2C₅H₂NC₆H₄CHCHC₆H₄N(C₆H₅)2)]Cl

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