3-bromo-2-phenyl-5-trimethylsilylthiophene

Base Information

• Chemical Name: 3-bromo-2-phenyl-5-trimethylsilylthiophene
• CAS No.: 135901-05-2
• Molecular Formula: C₁₃H₁₅BrSSi
• Molecular Weight: 311.318

Synonyms:

Chemical Property of 3-bromo-2-phenyl-5-trimethylsilylthiophene

Chemical Property:

Purity/Quality:

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Technology Process of 3-bromo-2-phenyl-5-trimethylsilylthiophene

There total 1 articles about 3-bromo-2-phenyl-5-trimethylsilylthiophene 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:

chloro-trimethyl-silane (75-77-4) + 3-Bromo-2-phenyl-thiophene (38071-53-3) → 3-bromo-2-phenyl-5-trimethylsilylthiophene (135901-05-2)

Guidance literature:

With lithium diisopropyl amide; Yield given. Multistep reaction; 1.) ether, hexane, -70 deg C, 1 h, 2.) ether, hexane, -70 deg C, overnight;

Reference yield: 71.0%

3-bromo-2-phenyl-5-trimethylsilylthiophene (135901-05-2) → 3-bromo-2-phenyl-5-trimethylsilylthiophene 1,1-dioxide (135901-07-4)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; for 48h; Ambient temperature;

Reference yield:

3-bromo-2-phenyl-5-trimethylsilylthiophene (135901-05-2) → 5-bromo-2,4-diphenylbenzothiophene 1,1-dioxide (135901-11-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 71 percent / 3-chloroperbenzoic acid / CH₂Cl₂ / 48 h / Ambient temperature

2: 27 percent / basic aluminum oxide / pentane; CH₂Cl₂ / Heating

With aluminum oxide; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; pentane;

upstream raw materials:

chloro-trimethyl-silane

3-Bromo-2-phenyl-thiophene

Downstream raw materials:

3-bromo-2-phenyl-5-trimethylsilylthiophene 1,1-dioxide

6-bromobiphenyl-2-yl(phenyl)acetylene

5-bromo-2,4-diphenylbenzothiophene 1,1-dioxide

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