5-bromo-3,3''-dihexyl-2,2':5',2''-terthiophene

Base Information

• Chemical Name: 5-bromo-3,3''-dihexyl-2,2':5',2''-terthiophene
• CAS No.: 155143-83-2
• Molecular Formula: C₂₄H₃₁BrS₃
• Molecular Weight: 495.612
• Mol file: 155143-83-2.mol

Synonyms:5-bromo-3,3''-dihexyl-2,2':5',2''-terthiophene

Chemical Property of 5-bromo-3,3''-dihexyl-2,2':5',2''-terthiophene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-bromo-3,3''-dihexyl-2,2':5',2''-terthiophene

There total 1 articles about 5-bromo-3,3''-dihexyl-2,2':5',2''-terthiophene 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) → 5-bromo-3,3''-dihexyl-2,2':5',2''-terthiophene (155143-83-2)

Guidance literature:

Multi-step reaction with 2 steps

1.1: magnesium / diethyl ether; tetrahydrofuran / 1 h / Reflux; Inert atmosphere

1.2: 1.5 h / Reflux; Inert atmosphere

2.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 4 h / -40 - 20 °C / Inert atmosphere

With N-Bromosuccinimide; magnesium; In tetrahydrofuran; diethyl ether; N,N-dimethyl-formamide;

DOI:10.1039/c7ta01718a

Reference yield:

5-bromo-3,3''-dihexyl-2,2':5',2''-terthiophene (155143-83-2) → 5-(4-(diphenylamino)phenyl)-3,3-dihexyl[2,2':5,2-terthiophene]-5-carbaldehyde

Guidance literature:

Multi-step reaction with 2 steps

1: trichlorophosphate / 1,2-dichloro-ethane / 12 h / 20 - 60 °C / Cooling with ice

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium hydrogencarbonate / tetrahydrofuran; water / 24 h / Reflux

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium hydrogencarbonate; trichlorophosphate; In tetrahydrofuran; water; 1,2-dichloro-ethane;

DOI:10.1039/c8nj00915e

Reference yield:

5-bromo-3,3''-dihexyl-2,2':5',2''-terthiophene (155143-83-2) → (Z)-2-(2-((5-(4-(diphenylamino)phenyl)-3,3-dihexyl[2,2':5,2-terthiophene]-5-yl)methylene)-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malonitrile

Guidance literature:

Multi-step reaction with 3 steps

1: trichlorophosphate / 1,2-dichloro-ethane / 12 h / 20 - 60 °C / Cooling with ice

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium hydrogencarbonate / tetrahydrofuran; water / 24 h / Reflux

3: tetrahydrofuran; ethanol / 60 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium hydrogencarbonate; trichlorophosphate; In tetrahydrofuran; ethanol; water; 1,2-dichloro-ethane;

DOI:10.1039/c8nj00915e

upstream raw materials:

3-hexyl-2-bromothiophene