phenanthro[1,2-b:8,7-b']dithiophene

Base Information

• Chemical Name: phenanthro[1,2-b:8,7-b']dithiophene
• CAS No.: 1491133-64-2
• Molecular Formula: C₁₈H₁₀S₂
• Molecular Weight: 290.409

Synonyms:

Chemical Property of phenanthro[1,2-b:8,7-b']dithiophene

Chemical Property:

• Melting Point: 240 °C

Purity/Quality:

97% ^*data from raw suppliers

Phenanthro[1,2-b:8,7-b'']dithiophene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of phenanthro[1,2-b:8,7-b']dithiophene

There total 3 articles about phenanthro[1,2-b:8,7-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: 58.0%

C18H14O2S2 (1617510-38-9) → phenanthro[1,2-b:8,7-b']dithiophene (1491133-64-2)

Guidance literature:

With indium(III) chloride; In 1,2-dichloro-ethane; at 25 - 100 ℃; for 12h; Concentration; Reagent/catalyst; regioselective reaction; Inert atmosphere;

DOI:10.1016/j.tetlet.2014.05.035

Reference yield: 38.0%

C18H12Cl2S2 → phenanthro[1,2-b:8,7-b']dithiophene (1491133-64-2)

Guidance literature:

With bis(benzonitrile)palladium(II) dichloride; caesium carbonate; tricyclohexylphosphine; Trimethylacetic acid; In N,N-dimethyl acetamide; at 150 ℃; for 20h;

DOI:10.1039/c3ra44050h

Reference yield: 38.0%

→ phenanthro[1,2-b:8,7-b']dithiophene (1491133-64-2)

Guidance literature:

With dichloro bis(acetonitrile) palladium(II); caesium carbonate; tricyclohexylphosphine; Trimethylacetic acid; In N,N-dimethyl-formamide; at 150 ℃; for 20h; Inert atmosphere; Schlenk technique;

upstream raw materials:

C₁₈H₁₄O₂S₂

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