5,8-dibromo-2-(p-octyloxyphenyl)-1-pentyldithieno[3',2':3,4:2'',3'':5,6]benzimidazole

Base Information

Chemical Name:5,8-dibromo-2-(p-octyloxyphenyl)-1-pentyldithieno[3',2':3,4:2'',3'':5,6]benzimidazole
CAS No.:1546975-13-6
Molecular Formula:C₃₀H₃₄Br₂N₂OS₂
Molecular Weight:662.553
Hs Code.:

Synonyms:5,8-dibromo-2-(p-octyloxyphenyl)-1-pentyldithieno[3',2':3,4:2'',3'':5,6]benzimidazole

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Chemical Property of 5,8-dibromo-2-(p-octyloxyphenyl)-1-pentyldithieno[3',2':3,4:2'',3'':5,6]benzimidazole

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Technology Process of 5,8-dibromo-2-(p-octyloxyphenyl)-1-pentyldithieno[3',2':3,4:2'',3'':5,6]benzimidazole

There total 6 articles about 5,8-dibromo-2-(p-octyloxyphenyl)-1-pentyldithieno[3',2':3,4:2'',3'':5,6]benzimidazole 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: 77.0%

: 2-(p-octyloxyphenyl)-1-pentyldithieno[3',2':3,4;2'',3'':5,6]benzimidazole

: 1546975-13-6
5,8-dibromo-2-(p-octyloxyphenyl)-1-pentyldithieno[3',2':3,4:2'',3'':5,6]benzimidazole

Guidance literature:: With N-Bromosuccinimide; In N,N-dimethyl-formamide; at 20 ℃; Inert atmosphere;
DOI:10.1016/j.polymer.2016.11.013

Reference yield: 49.0%

: 628-17-1
amyl iodide

: 1546975-11-4
5,8-dibromo-2-(p-octyloxyphenyl)dithieno[3',2':3,4:2'',3'':5,6]benzimidazole

: 1546975-13-6
5,8-dibromo-2-(p-octyloxyphenyl)-1-pentyldithieno[3',2':3,4:2'',3'':5,6]benzimidazole

Guidance literature:: 5,8-dibromo-2-(p-octyloxyphenyl)dithieno[3',2':3,4:2'',3'':5,6]benzimidazole; With sodium hydride; In tetrahydrofuran; mineral oil; for 1h; Inert atmosphere; Reflux;

amyl iodide; In tetrahydrofuran; mineral oil; for 12h; Inert atmosphere; Reflux;
DOI:10.1002/pola.27013

Reference yield:

: 24083-13-4
4-octyloxybenzaldehyde

: 1546975-13-6
5,8-dibromo-2-(p-octyloxyphenyl)-1-pentyldithieno[3',2':3,4:2'',3'':5,6]benzimidazole

Guidance literature:: Multi-step reaction with 3 steps

1.1: ammonium acetate / ethanol / 12 h / Inert atmosphere; Reflux

2.1: N-Bromosuccinimide / chloroform / 12 h / 20 °C / Inert atmosphere

3.1: sodium hydride / tetrahydrofuran; mineral oil / 1 h / Inert atmosphere; Reflux

3.2: 12 h / Inert atmosphere; Reflux

With N-Bromosuccinimide; ammonium acetate; sodium hydride; In tetrahydrofuran; ethanol; chloroform; mineral oil;
DOI:10.1002/pola.27013