2-{4-[(4-cyanophenyl)ethynyl]phenyl}-4,5-bis[4-(N,N-dimethylamino)phenyl]-1H-imidazole

Base Information

Chemical Name:2-{4-[(4-cyanophenyl)ethynyl]phenyl}-4,5-bis[4-(N,N-dimethylamino)phenyl]-1H-imidazole
CAS No.:1268280-21-2
Molecular Formula:C₃₄H₂₉N₅
Molecular Weight:507.638
Hs Code.:

Synonyms:2-{4-[(4-cyanophenyl)ethynyl]phenyl}-4,5-bis[4-(N,N-dimethylamino)phenyl]-1H-imidazole

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Chemical Property of 2-{4-[(4-cyanophenyl)ethynyl]phenyl}-4,5-bis[4-(N,N-dimethylamino)phenyl]-1H-imidazole

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Technology Process of 2-{4-[(4-cyanophenyl)ethynyl]phenyl}-4,5-bis[4-(N,N-dimethylamino)phenyl]-1H-imidazole

There total 2 articles about 2-{4-[(4-cyanophenyl)ethynyl]phenyl}-4,5-bis[4-(N,N-dimethylamino)phenyl]-1H-imidazole 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: 25.0%

: 4-[(4-formylphenyl)ethynyl]benzonitrile

: 17078-27-2
4,4'-bis(dimethylamino)benzil

: 1268280-21-2
2-{4-[(4-cyanophenyl)ethynyl]phenyl}-4,5-bis[4-(N,N-dimethylamino)phenyl]-1H-imidazole

Guidance literature:: With ammonium acetate; In acetic acid; at 150 ℃; for 24h; Sealed tube;
DOI:10.1016/j.dyepig.2010.11.004

Reference yield:

: 3032-92-6
4-cyanophenylacetylene

: 15164-44-0
p-(iodophenyl)carboxaldehyde

: 1268280-21-2
2-{4-[(4-cyanophenyl)ethynyl]phenyl}-4,5-bis[4-(N,N-dimethylamino)phenyl]-1H-imidazole

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / tetrahydrofuran

2: ammonium acetate / acetic acid / 24 h / 150 °C / Sealed tube

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; ammonium acetate; triethylamine; In tetrahydrofuran; acetic acid; 1: Sonogashira coupling;
DOI:10.1016/j.dyepig.2010.11.004