1-(3,6-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-ethynyl-phenylethynyl)-2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-biphenylene

Base Information

Chemical Name:1-(3,6-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-ethynyl-phenylethynyl)-2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-biphenylene
CAS No.:497845-38-2
Molecular Formula:C₅₂H₆₆Si₃
Molecular Weight:775.353
Hs Code.:

1-(3,6-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-ethynyl-phenylethynyl)-2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-biphenylene

Synonyms:1-(3,6-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-ethynyl-phenylethynyl)-2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-biphenylene

Suppliers and Price of 1-(3,6-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-ethynyl-phenylethynyl)-2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-biphenylene

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-(3,6-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-ethynyl-phenylethynyl)-2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-biphenylene

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1-(3,6-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-ethynyl-phenylethynyl)-2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-biphenylene

There total 3 articles about 1-(3,6-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-ethynyl-phenylethynyl)-2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-biphenylene 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:

: 497845-44-0
(1-Ethynyl-biphenylen-2-ylethynyl)-dimethyl-(1,1,2-trimethyl-propyl)-silane

: 497845-38-2
1-(3,6-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-ethynyl-phenylethynyl)-2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-biphenylene

Guidance literature:: Multi-step reaction with 2 steps

1: Pd(PPh₃)2Cl₂; CuI; Et₃N / 17 h / 75 °C

2: K₂CO₃ / diethyl ether; methanol / 2 h / 23 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; In methanol; diethyl ether;
DOI:10.1002/1521-3773(20020902)41:17<3227::AID-ANIE3227>3.0.CO;2-T

Reference yield:

: 497845-32-6
1,4-Bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-iodo-3-trimethylsilanylethynyl-benzene

: 497845-38-2
1-(3,6-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-ethynyl-phenylethynyl)-2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-biphenylene

Guidance literature:: Multi-step reaction with 2 steps

1: Pd(PPh₃)2Cl₂; CuI; Et₃N / 17 h / 75 °C

2: K₂CO₃ / diethyl ether; methanol / 2 h / 23 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; In methanol; diethyl ether;
DOI:10.1002/1521-3773(20020902)41:17<3227::AID-ANIE3227>3.0.CO;2-T

Reference yield:

: 496067-26-6
(1-Iodo-biphenylen-2-ylethynyl)-dimethyl-(1,1,2-trimethyl-propyl)-silane

: 496067-25-5
1,4-Bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2,3-diethynyl-benzene

: 497845-38-2
1-(3,6-bis-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-2-ethynyl-phenylethynyl)-2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-biphenylene

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine;
DOI:10.1002/1521-3773(20020902)41:17<3223::AID-ANIE3223>3.0.CO;2-G