4,7-bis(4-(N,N-diphenylamino)phenyl)-2-(pyrazin-2-yl)-2H-benzo[d][1,2,3]triazole

Base Information

Chemical Name:4,7-bis(4-(N,N-diphenylamino)phenyl)-2-(pyrazin-2-yl)-2H-benzo[d][1,2,3]triazole
CAS No.:1428418-24-9
Molecular Formula:C₄₆H₃₃N₇
Molecular Weight:683.815
Hs Code.:

Synonyms:4,7-bis(4-(N,N-diphenylamino)phenyl)-2-(pyrazin-2-yl)-2H-benzo[d][1,2,3]triazole

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Chemical Property of 4,7-bis(4-(N,N-diphenylamino)phenyl)-2-(pyrazin-2-yl)-2H-benzo[d][1,2,3]triazole

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Technology Process of 4,7-bis(4-(N,N-diphenylamino)phenyl)-2-(pyrazin-2-yl)-2H-benzo[d][1,2,3]triazole

There total 4 articles about 4,7-bis(4-(N,N-diphenylamino)phenyl)-2-(pyrazin-2-yl)-2H-benzo[d][1,2,3]triazole 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: 70.0%

: 14508-49-7
2-chloropyrazin

: 1384439-73-9
4,7-bis(4-(N,N-diphenylamino)phenyl)-2H-benzo[d][1,2,3]triazole

: 1428418-24-9
4,7-bis(4-(N,N-diphenylamino)phenyl)-2-(pyrazin-2-yl)-2H-benzo[d][1,2,3]triazole

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 120 ℃; for 20h; Inert atmosphere;

Reference yield:

: 4,7-dibromo-2-(pyrazin-2-yl)-2H-benzo[d][1,2,3]triazole

: 201802-67-7
4-(diphenylamino)phenyl boronic acid

: 1428418-24-9
4,7-bis(4-(N,N-diphenylamino)phenyl)-2-(pyrazin-2-yl)-2H-benzo[d][1,2,3]triazole

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In water; toluene; butan-1-ol; at 120 ℃; for 48h; Inert atmosphere;

Reference yield:

: 95-14-7,27556-51-0
1,2,3-Benzotriazole

: 1428418-24-9
4,7-bis(4-(N,N-diphenylamino)phenyl)-2-(pyrazin-2-yl)-2H-benzo[d][1,2,3]triazole

Guidance literature:: Multi-step reaction with 3 steps

1: bromine; hydrogen bromide / 24 h / 120 °C

2: sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / water; toluene; butan-1-ol / 96 h / 120 °C / Inert atmosphere

3: potassium carbonate / N,N-dimethyl-formamide / 20 h / 120 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; hydrogen bromide; bromine; sodium carbonate; potassium carbonate; In water; N,N-dimethyl-formamide; toluene; butan-1-ol;