4,4’-[5,5’-(thiazolo[5,4-d]thiazole-2,5-diyl)-bis(4-hexylthiophene-5,2-diyl)]dibenzonitrile

Base Information

Chemical Name:4,4’-[5,5’-(thiazolo[5,4-d]thiazole-2,5-diyl)-bis(4-hexylthiophene-5,2-diyl)]dibenzonitrile
CAS No.:1373773-67-1
Molecular Formula:C₃₈H₃₆N₄S₄
Molecular Weight:676.995
Hs Code.:

Synonyms:4,4’-[5,5’-(thiazolo[5,4-d]thiazole-2,5-diyl)-bis(4-hexylthiophene-5,2-diyl)]dibenzonitrile

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Chemical Property of 4,4’-[5,5’-(thiazolo[5,4-d]thiazole-2,5-diyl)-bis(4-hexylthiophene-5,2-diyl)]dibenzonitrile

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Technology Process of 4,4’-[5,5’-(thiazolo[5,4-d]thiazole-2,5-diyl)-bis(4-hexylthiophene-5,2-diyl)]dibenzonitrile

There total 4 articles about 4,4’-[5,5’-(thiazolo[5,4-d]thiazole-2,5-diyl)-bis(4-hexylthiophene-5,2-diyl)]dibenzonitrile 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: 64.0%

: 1122708-89-7
2,5-bis(5'-bromo-3’-hexylthiophen-2’-yl)thiazolo[5,4-d]thiazole

: 171364-82-2
4-cyanophenylboronic acid pinacol ester

: 1373773-67-1
4,4’-[5,5’-(thiazolo[5,4-d]thiazole-2,5-diyl)-bis(4-hexylthiophene-5,2-diyl)]dibenzonitrile

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium hydrogencarbonate; In 1,2-dimethoxyethane; at 20 - 60 ℃; for 24h; Inert atmosphere;
DOI:10.1002/cplu.201200132

Reference yield: 53.0%

: 1122708-89-7
2,5-bis(5'-bromo-3’-hexylthiophen-2’-yl)thiazolo[5,4-d]thiazole

: 126747-14-6
4-cyanophenylboronic acid

: 1373773-67-1
4,4’-[5,5’-(thiazolo[5,4-d]thiazole-2,5-diyl)-bis(4-hexylthiophene-5,2-diyl)]dibenzonitrile

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In tetrahydrofuran;
DOI:10.1002/mrc.3812

Reference yield:

: 222554-28-1
3-hexyl-2-thiophenecarboxaldehyde

: 1373773-67-1
4,4’-[5,5’-(thiazolo[5,4-d]thiazole-2,5-diyl)-bis(4-hexylthiophene-5,2-diyl)]dibenzonitrile

Guidance literature:: Multi-step reaction with 3 steps

1: 200 °C

2: N-Bromosuccinimide / N,N-dimethyl-formamide / 48 h / 20 °C

3: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / tetrahydrofuran

With N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In tetrahydrofuran; N,N-dimethyl-formamide; 3: Suzuki coupling;
DOI:10.1002/mrc.3812