4,7-bis-(5-bromo-3-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole

Base Information

• Chemical Name: 4,7-bis-(5-bromo-3-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole
• CAS No.: 1072032-06-4
• Molecular Formula: C₂₆H₃₀Br₂N₂S₃
• Molecular Weight: 626.544
• Mol file: 1072032-06-4.mol

Synonyms:4,7-bis-(5-bromo-3-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole

Chemical Property of 4,7-bis-(5-bromo-3-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4,7-bis-(5-bromo-3-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole

There total 1 articles about 4,7-bis-(5-bromo-3-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole 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:

3-hexyl-2-bromothiophene (69249-61-2,125321-66-6) + C16H19BN2O2S2 → 4,7-bis-(5-bromo-3-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole (1072032-06-4)

Guidance literature:

Multi-step reaction with 2 steps

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

2: N-Bromosuccinimide / tetrahydrofuran / 20 °C

With N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In tetrahydrofuran; water; 1: |Suzuki Coupling;

DOI:10.1002/cjoc.201300519

Reference yield: 88.0%

4,7-bis-(5-bromo-3-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole (1072032-06-4) + 4-(diphenylamino)phenyl boronic acid (201802-67-7) → C62H58N4S3

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In tetrahydrofuran; for 24h; Inert atmosphere; Reflux;

DOI:10.1039/d0tc02131h

Reference yield: 73.0%

N-phenyl-9H-carbazol-3-boronic acid (854952-58-2) + 4,7-bis-(5-bromo-3-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole (1072032-06-4) → 4,7-bis(5-(N-phenylcarbazol-3-yl)-3-hexylthiophen-2-yl)-2,1,3-benzothiadiazole

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In tetrahydrofuran; for 24h; Reflux;

DOI:10.1016/j.jphotochem.2021.113509

upstream raw materials:

3-hexyl-2-bromothiophene