2-bromo-4,9-dihydro-4,4,9,9-(p-hexoxyphenyl)-s-indaceno[1,2-b:5,6-b']dithiophene

Base Information

Chemical Name:2-bromo-4,9-dihydro-4,4,9,9-(p-hexoxyphenyl)-s-indaceno[1,2-b:5,6-b']dithiophene
CAS No.:1187422-99-6
Molecular Formula:C₆₄H₇₃BrO₄S₂
Molecular Weight:1050.32
Hs Code.:

Synonyms:2-bromo-4,9-dihydro-4,4,9,9-(p-hexoxyphenyl)-s-indaceno[1,2-b:5,6-b']dithiophene

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Chemical Property of 2-bromo-4,9-dihydro-4,4,9,9-(p-hexoxyphenyl)-s-indaceno[1,2-b:5,6-b']dithiophene

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Technology Process of 2-bromo-4,9-dihydro-4,4,9,9-(p-hexoxyphenyl)-s-indaceno[1,2-b:5,6-b']dithiophene

There total 3 articles about 2-bromo-4,9-dihydro-4,4,9,9-(p-hexoxyphenyl)-s-indaceno[1,2-b:5,6-b']dithiophene 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: 51.0%

: 1187422-97-4
4,9-dihydro-4,4,9,9-(p-hexoxyphenyl)-s-indaceno[1,2-b:5,6-b']dithiophene

: 1187422-99-6
2-bromo-4,9-dihydro-4,4,9,9-(p-hexoxyphenyl)-s-indaceno[1,2-b:5,6-b']dithiophene

Guidance literature:: With N-Bromosuccinimide; In dichloromethane; at 20 ℃; for 2h;
DOI:10.1021/jo201730a

Reference yield:

: 1187422-93-0
2,5-bis-(5-trimethylsilanyl-thiophen-2-yl)-terephthalic acid diethyl ester

: 1187422-99-6
2-bromo-4,9-dihydro-4,4,9,9-(p-hexoxyphenyl)-s-indaceno[1,2-b:5,6-b']dithiophene

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 - -50 °C

1.2: 12 h / -50 - 20 °C

2.1: hydrogenchloride; acetic acid / water / 2 h / 80 °C

3.1: N-Bromosuccinimide / dichloromethane / 2 h / 20 °C

With hydrogenchloride; N-Bromosuccinimide; n-butyllithium; acetic acid; In tetrahydrofuran; hexane; dichloromethane; water;
DOI:10.1021/jo201730a

Reference yield:

: 915224-39-4
diethyl 1,4-bis(thiophen-2-yl)-2,5-benzenedicarboxylate

: 1187422-99-6
2-bromo-4,9-dihydro-4,4,9,9-(p-hexoxyphenyl)-s-indaceno[1,2-b:5,6-b']dithiophene

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium; diisopropylamine / tetrahydrofuran; hexane / 1 h / -78 °C

1.2: 1 h / -78 - 20 °C

2.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 - -50 °C

2.2: 12 h / -50 - 20 °C

3.1: hydrogenchloride; acetic acid / water / 2 h / 80 °C

4.1: N-Bromosuccinimide / dichloromethane / 2 h / 20 °C

With hydrogenchloride; N-Bromosuccinimide; n-butyllithium; acetic acid; diisopropylamine; In tetrahydrofuran; hexane; dichloromethane; water;
DOI:10.1021/jo201730a