4-Bromo-2-(trimethylsilyl)thiophene

Base Information

• Chemical Name: 4-Bromo-2-(trimethylsilyl)thiophene
• CAS No.: 77998-61-9
• Molecular Formula: C₇H₁₁BrSSi
• Molecular Weight: 235.22
• Mol file: 77998-61-9.mol

Synonyms:(4-bromo-thiophen-2-yl)trimethylsilane

Chemical Property of 4-Bromo-2-(trimethylsilyl)thiophene

Chemical Property:

• Refractive Index: 1.5340 to 1.5380

Purity/Quality:

97% ^*data from raw suppliers

4-Bromo-2-(trimethylsilyl)thiophene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-Bromo-2-(trimethylsilyl)thiophene

There total 2 articles about 4-Bromo-2-(trimethylsilyl)thiophene 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:

2-bromo-5-trimethylsilylthiophene (18246-28-1) → (4-bromo-thiophen-2-yl)trimethylsilane (77998-61-9)

Guidance literature:

With lithium diisopropyl amide; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h; Inert atmosphere;

DOI:10.1021/ol1006423

Reference yield:

(4,5-dibromothiophen-2-yl)trimethylsilane (77998-63-1) → (4-bromo-thiophen-2-yl)trimethylsilane (77998-61-9)

Guidance literature:

With n-butyllithium; In diethyl ether; at -70 ℃; for 0.5h;

DOI:10.1016/S0022-328X(00)84581-7

Reference yield:

(4-bromo-thiophen-2-yl)trimethylsilane (77998-61-9) → 3-Bromothiophene (872-31-1)

Guidance literature:

In sulfuric acid; acetic acid; at 50 ℃;

DOI:10.1039/P29810000931

upstream raw materials:

(4,5-dibromothiophen-2-yl)trimethylsilane

2-bromo-5-trimethylsilylthiophene

Downstream raw materials:

3-Bromothiophene

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