2,8-bis(2,2-dibromovinyl)-5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole

Base Information

Chemical Name:2,8-bis(2,2-dibromovinyl)-5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole
CAS No.:1352420-78-0
Molecular Formula:C₄₆H₄₄Br₄N₂
Molecular Weight:944.485
Hs Code.:

Synonyms:2,8-bis(2,2-dibromovinyl)-5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole

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Chemical Property of 2,8-bis(2,2-dibromovinyl)-5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole

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Technology Process of 2,8-bis(2,2-dibromovinyl)-5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole

There total 2 articles about 2,8-bis(2,2-dibromovinyl)-5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole 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: 83.0%

: 558-13-4
carbon tetrabromide

: 1352420-76-8
5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole-2,8-dicarbaldehyde

: 1352420-78-0
2,8-bis(2,2-dibromovinyl)-5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole

Guidance literature:: carbon tetrabromide; With triphenylphosphine; In dichloromethane; at 0 ℃; for 0.5h; Inert atmosphere;

5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole-2,8-dicarbaldehyde; In dichloromethane; at 20 ℃; for 0.5h; Inert atmosphere;
DOI:10.1039/c1ob06298k

Reference yield:

: 1352420-72-4
5,11-dihexyl-6,12-diphenyl-5,6,11,12-tetrahydroindolo[3,2-b]carbazole

: 1352420-78-0
2,8-bis(2,2-dibromovinyl)-5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole

Guidance literature:: Multi-step reaction with 3 steps

1.1: N-Bromosuccinimide; acetic acid / 4 h / 20 °C / Inert atmosphere

2.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere

2.2: 0.5 h / -78 - 20 °C / Inert atmosphere

3.1: triphenylphosphine / dichloromethane / 0.5 h / 0 °C / Inert atmosphere

3.2: 0.5 h / 20 °C / Inert atmosphere

With N-Bromosuccinimide; n-butyllithium; acetic acid; triphenylphosphine; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1039/c1ob06298k

Reference yield: 65.0%

: 1352420-78-0
2,8-bis(2,2-dibromovinyl)-5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole

: 1352420-79-1
2,8-diethynyl-5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole

Guidance literature:: 2,8-bis(2,2-dibromovinyl)-5,11-dihexyl-6,12-diphenyl-5,11-dihydroindolo[3,2-b]carbazole; With n-butyllithium; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 2h; Inert atmosphere;

With ammonium chloride; In tetrahydrofuran; hexane; at 20 ℃;
DOI:10.1039/c1ob06298k