3-bromo-2-methyl-5-trimethylsilylethynylthiophene

Base Information

Chemical Name:3-bromo-2-methyl-5-trimethylsilylethynylthiophene
CAS No.:348639-14-5
Molecular Formula:C₁₀H₁₃BrSSi
Molecular Weight:273.269
Hs Code.:

Synonyms:

Suppliers and Price of 3-bromo-2-methyl-5-trimethylsilylethynylthiophene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Matrix Scientific
3-Bromo-2-methyl-5-trimethylsilylethynylthiophene 95%
2.500g
$ 1650.00

Matrix Scientific
3-Bromo-2-methyl-5-trimethylsilylethynylthiophene 95%
1g
$ 1073.00

A1 Biochem Labs
3-Bromo-2-methyl-5-trimethylsilylethynylthiophene 95%
2.5 g
$ 1000.00

Total 2 raw suppliers

Chemical Property of 3-bromo-2-methyl-5-trimethylsilylethynylthiophene

Chemical Property:

Purity/Quality:

95%-98% ^*data from raw suppliers

3-Bromo-2-methyl-5-trimethylsilylethynylthiophene 95% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 3-bromo-2-methyl-5-trimethylsilylethynylthiophene

There total 2 articles about 3-bromo-2-methyl-5-trimethylsilylethynylthiophene 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: 61.0%

: 29421-73-6
3,5-dibromo-2-methylthiophene

: 1066-54-2
trimethylsilylacetylene

: 348639-14-5
3-bromo-2-methyl-5-trimethylsilylethynylthiophene

Guidance literature:: With triethylamine; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; at 45 ℃; for 7h;
DOI:10.1021/jo010001p

Reference yield:

: 554-14-3
2-Methylthiophene

: 348639-14-5
3-bromo-2-methyl-5-trimethylsilylethynylthiophene

Guidance literature:: Multi-step reaction with 2 steps

1: N-Bromosuccinimide / acetic acid / 12 h / 20 °C

2: triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; copper(l) iodide / 7 h / 45 °C / Inert atmosphere

With N-Bromosuccinimide; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; In acetic acid;
DOI:10.1021/jo5018662