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

Base Information

Chemical Name:2-(2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-phenylethynyl)-1-trimethylsilanylethynyl-biphenylene
CAS No.:223650-62-2
Molecular Formula:C₃₅H₃₈Si₂
Molecular Weight:514.858
Hs Code.:

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

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Chemical Property of 2-(2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-phenylethynyl)-1-trimethylsilanylethynyl-biphenylene

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

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

: 144192-96-1
1,2-diiodobiphenylene

: 223650-62-2
2-(2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-phenylethynyl)-1-trimethylsilanylethynyl-biphenylene

Guidance literature:: Multi-step reaction with 2 steps

1: Et₃N / PdCl₂(PPh₃)2, CuI / 15 h / 23 °C

2: PdCl₂(PPh₃)2, CuI / 48 h / 50 °C

With triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide;
DOI:10.1002/(SICI)1521-3773(19990315)38:6<800::AID-ANIE800>3.0.CO;2-M

Reference yield:

: 144192-95-0
1-(dimethylthexylsilyl)ethynyl-2-ethynylbenzene

: 223650-62-2
2-(2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-phenylethynyl)-1-trimethylsilanylethynyl-biphenylene

Guidance literature:: Multi-step reaction with 2 steps

1: Et₃N / PdCl₂(PPh₃)2, CuI / 15 h / 23 °C

2: PdCl₂(PPh₃)2, CuI / 48 h / 50 °C

With triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide;
DOI:10.1002/(SICI)1521-3773(19990315)38:6<800::AID-ANIE800>3.0.CO;2-M

Reference yield:

: [2-(1-iodo-biphenylen-2-ylethynyl)-phenylethynyl]-dimethyl-(1,1,2-trimethyl-propyl)-silane

: 1066-54-2
trimethylsilylacetylene

: 223650-62-2
2-(2-{[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-ethynyl}-phenylethynyl)-1-trimethylsilanylethynyl-biphenylene

Guidance literature:: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; at 50 ℃; for 48h; Yield given;
DOI:10.1002/(SICI)1521-3773(19990315)38:6<800::AID-ANIE800>3.0.CO;2-M