1-(4-ethynylphenyl)-1,2,3,4,5-pentaphenylsilole

Base Information

Chemical Name:1-(4-ethynylphenyl)-1,2,3,4,5-pentaphenylsilole
CAS No.:1315499-66-1
Molecular Formula:C₄₂H₃₀Si
Molecular Weight:562.786
Hs Code.:

Synonyms:1-(4-ethynylphenyl)-1,2,3,4,5-pentaphenylsilole

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Chemical Property of 1-(4-ethynylphenyl)-1,2,3,4,5-pentaphenylsilole

Chemical Property:

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Technology Process of 1-(4-ethynylphenyl)-1,2,3,4,5-pentaphenylsilole

There total 5 articles about 1-(4-ethynylphenyl)-1,2,3,4,5-pentaphenylsilole 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:

: 589-87-7
1,4-bromoiodobenzene

: 287976-94-7
4-(3-methylpropyl)-N,N-bis(4-bromophenyl)aniline

: 1226860-67-8
3-(diphenylphosphino)-9-(4-(diphenylphosphino)phenyl)-9-carbazole

: 1226860-68-9
3-(diphenylphosphonyl)-9-[4-(diphenylphosphonyl)phenyl]-9H-carbazole

: 1333334-22-7
1,3-bis((4-(pyridin-3-yl)phenyl)ethynyl)benzene

: 1315499-66-1
1-(4-ethynylphenyl)-1,2,3,4,5-pentaphenylsilole

Guidance literature:: 1,4-bromoiodobenzene; 3,6-di-methoxy-9H-carbazole; With copper(ll) sulfate pentahydrate; potassium carbonate; at 126.84 ℃; for 18h; Inert atmosphere; Neat (no solvent);

trimethylsilylacetylene; With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; In tetrahydrofuran; at 59.84 ℃; for 4h; Inert atmosphere;
DOI:10.1002/chem.201200794

Reference yield:

: C₄₅H₃₈Si₂

: 1315499-66-1
1-(4-ethynylphenyl)-1,2,3,4,5-pentaphenylsilole

Guidance literature:: With potassium carbonate; In tetrahydrofuran; methanol; at 20 ℃; for 8h;
DOI:10.1016/j.dyepig.2011.03.006

Reference yield:

: 98-13-5
Phenyltrichlorosilane

: 1315499-66-1
1-(4-ethynylphenyl)-1,2,3,4,5-pentaphenylsilole

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium / tetrahydrofuran / 3 h / 20 °C

1.2: 6 h / Reflux

2.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere

2.2: 8 h / Reflux; Inert atmosphere

3.1: potassium carbonate / tetrahydrofuran; methanol / 8 h / 20 °C

With n-butyllithium; lithium; potassium carbonate; In tetrahydrofuran; methanol; hexane;
DOI:10.1016/j.dyepig.2011.03.006