1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-ethynylbenzene

Base Information

Chemical Name:1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-ethynylbenzene
CAS No.:1433797-63-7
Molecular Formula:C₂₆H₄₀O₆Si
Molecular Weight:476.686
Hs Code.:

Synonyms:1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-ethynylbenzene

Suppliers and Price of 1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-ethynylbenzene

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

Total 0 raw suppliers

Chemical Property of 1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-ethynylbenzene

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-ethynylbenzene

There total 3 articles about 1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-ethynylbenzene 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: 78.0%

: 1433797-59-1
1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-[trimethylsilyl]ethynylbenzene

: 1433797-63-7
1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-ethynylbenzene

Guidance literature:: With potassium carbonate; In methanol; dichloromethane; at 20 ℃; for 0.75h;
DOI:10.3762/bjoc.9.25

Reference yield:

: 1341225-45-3
1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[trimethylsilyl]ethynyl-5-iodobenzene

: 1433797-63-7
1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-ethynylbenzene

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.33 h / 60 °C / Microwave irradiation

2: potassium carbonate / methanol; dichloromethane / 0.75 h / 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; In tetrahydrofuran; methanol; dichloromethane; 1: |Sonogashira Cross-Coupling;
DOI:10.3762/bjoc.9.25

Reference yield:

: 271790-35-3
1,4-bis((diethylene glycol monomethyl ether)oxy)-2,5-diiodobenzene

: 1433797-63-7
1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-ethynylbenzene

Guidance literature:: Multi-step reaction with 3 steps

1: copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.33 h / 60 °C / Microwave irradiation

2: copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.33 h / 60 °C / Microwave irradiation

3: potassium carbonate / methanol; dichloromethane / 0.75 h / 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; In tetrahydrofuran; methanol; dichloromethane; 1: |Sonogashira Cross-Coupling / 2: |Sonogashira Cross-Coupling;
DOI:10.3762/bjoc.9.25