Dimethyl(phenylethynyl)[2-(phenylethynyl)phenyl]silane

Base Information

Chemical Name:Dimethyl(phenylethynyl)[2-(phenylethynyl)phenyl]silane
CAS No.:922501-37-9
Molecular Formula:C24H20Si
Molecular Weight:336.508
Hs Code.:
DSSTox Substance ID:DTXSID50580600
Nikkaji Number:J2.416.602C
Wikidata:Q82471460

Synonyms:922501-37-9;Dimethyl(phenylethynyl)[2-(phenylethynyl)phenyl]silane;DTXSID50580600;1-[(dimethyl)(phenylethynyl)silyl]-2-(phenylethynyl)benzene

Suppliers and Price of Dimethyl(phenylethynyl)[2-(phenylethynyl)phenyl]silane

Supply Marketing:

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

Manufacturers and distributors:

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Chemical Property of Dimethyl(phenylethynyl)[2-(phenylethynyl)phenyl]silane

Chemical Property:

Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:5
Exact Mass:336.133427172
Heavy Atom Count:25
Complexity:548

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C[Si](C)(C#CC1=CC=CC=C1)C2=CC=CC=C2C#CC3=CC=CC=C3

Technology Process of Dimethyl(phenylethynyl)[2-(phenylethynyl)phenyl]silane

There total 6 articles about Dimethyl(phenylethynyl)[2-(phenylethynyl)phenyl]silane 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: 58.3%

: 21375-88-2
1-bromo-2-(phenylethenyl)benzene

: 75-78-5,30107-43-8
dimethylsilicon dichloride

: 536-74-3
phenylacetylene

: 922501-37-9
dimethyl(phenylethynyl)[2-(phenylethynyl)phenyl]silane

Guidance literature:: 1-bromo-2-(phenylethenyl)benzene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 1h; Inert atmosphere;

dimethylsilicon dichloride; In tetrahydrofuran; at 20 ℃; for 20h; Inert atmosphere;

phenylacetylene; In tetrahydrofuran; at -78 ℃; for 20h; Inert atmosphere;

Reference yield:

: chlorodimethyl[2-(phenylethynyl)phenyl]silane

: 536-74-3
phenylacetylene

: 922501-37-9
dimethyl(phenylethynyl)[2-(phenylethynyl)phenyl]silane

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; at -78 - 20 ℃;
DOI:10.1021/ol062732n

Reference yield:

: 21375-88-2
1-bromo-2-(phenylethenyl)benzene

: 922501-37-9
dimethyl(phenylethynyl)[2-(phenylethynyl)phenyl]silane

Guidance literature:: Multi-step reaction with 2 steps

1: n-BuLi / tetrahydrofuran; hexane / -78 - 20 °C

2: 3.72 g / n-BuLi / tetrahydrofuran; hexane / -78 - 20 °C

With n-butyllithium; In tetrahydrofuran; hexane;
DOI:10.1021/ol062732n