3-Bromo-2-(3-bromo-4,5-dimethylthiophen-2-yl)-4,5-dimethylthiophene

Base Information

• Chemical Name: 3-Bromo-2-(3-bromo-4,5-dimethylthiophen-2-yl)-4,5-dimethylthiophene
• CAS No.: 103382-70-3
• Molecular Formula: C12H12Br2S2
• Molecular Weight: 380.16168
• DSSTox Substance ID: DTXSID90365271
• Wikidata: Q82149795
• Mol file: 103382-70-3.mol

Synonyms:103382-70-3;3-bromo-2-(3-bromo-4,5-dimethylthiophen-2-yl)-4,5-dimethylthiophene;2,2'-Bithiophene, 3,3'-dibromo-4,4',5,5'-tetramethyl-;3,3'-dibromo-4,4',5,5'-tetramethyl-2,2'-bithiophene;DTXSID90365271;PFUXHJBRYJKIAP-UHFFFAOYSA-N;AI-942/13331689

Chemical Property of 3-Bromo-2-(3-bromo-4,5-dimethylthiophen-2-yl)-4,5-dimethylthiophene

Chemical Property:

• XLogP3: 5.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 379.87267
• Heavy Atom Count: 16
• Complexity: 235

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(SC(=C1Br)C2=C(C(=C(S2)C)C)Br)C

Technology Process of 3-Bromo-2-(3-bromo-4,5-dimethylthiophen-2-yl)-4,5-dimethylthiophene

There total 1 articles about 3-Bromo-2-(3-bromo-4,5-dimethylthiophen-2-yl)-4,5-dimethylthiophene 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:

→ 3,3'-dibromo-4,4',5,5'-tetramethyl-2,2'-bithiophene (103382-70-3)

Guidance literature:

a) XIV, C4H9Li, CuCl2;

Reference yield:

3,3'-dibromo-4,4',5,5'-tetramethyl-2,2'-bithiophene (103382-70-3) → 3,3'-bis(benzylthio)-4,4',5,5'-tetramethyl-2,2'-dithienyl

Guidance literature:

Multi-step reaction with 3 steps

2: 86 percent / NaBH₄ / benzene; diethyl ether; H₂O / 1 h / Ambient temperature

3: 62 percent / aq. 1N NaOH

With sodium hydroxide; sodium tetrahydroborate; In diethyl ether; water; benzene;

DOI:10.1016/S0040-4020(97)00439-0

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