Bis(2,4,6-trimethylphenyl)[(2,4,6-trimethylphenyl)ethynyl]borane

Base Information

Chemical Name:Bis(2,4,6-trimethylphenyl)[(2,4,6-trimethylphenyl)ethynyl]borane
CAS No.:107769-91-5
Molecular Formula:C29H33B
Molecular Weight:392.392
Hs Code.:
DSSTox Substance ID:DTXSID10559650
Wikidata:Q82442429

Synonyms:107769-91-5;DTXSID10559650;Bis(2,4,6-trimethylphenyl)[(2,4,6-trimethylphenyl)ethynyl]borane

Suppliers and Price of Bis(2,4,6-trimethylphenyl)[(2,4,6-trimethylphenyl)ethynyl]borane

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
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price

Total 1 raw suppliers

Chemical Property of Bis(2,4,6-trimethylphenyl)[(2,4,6-trimethylphenyl)ethynyl]borane

Chemical Property:

Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:4
Exact Mass:392.2675312
Heavy Atom Count:30
Complexity:559

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:B(C#CC1=C(C=C(C=C1C)C)C)(C2=C(C=C(C=C2C)C)C)C3=C(C=C(C=C3C)C)C

Technology Process of Bis(2,4,6-trimethylphenyl)[(2,4,6-trimethylphenyl)ethynyl]borane

There total 3 articles about Bis(2,4,6-trimethylphenyl)[(2,4,6-trimethylphenyl)ethynyl]borane 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: 62.0%

: 13894-21-8
ethynyl p-tolyl sulfone

: 436-59-9
dimesitylfluoroborane

: 2633-66-1
2-mesitylmagnesium bromide

: 107769-91-5
dimesityl(mesitylethynyl)borane

Guidance literature:: In tetrahydrofuran; under N2, 24 h stirring at reflux, cooled to 25°C,quenched with MeOH, pptn. by addn. of heptane; filtered, freed of volatike solvent, dark residue redigested with warm heptane, filtered, solvent removal, recrystn. from acetonitrile and charcoal, repeated recrystn. from CH3CN-CH2Cl2, elem. anal.;

Reference yield:

: 769-26-6
2-ethynyl-1,3,5-trimethylbenzene

: 436-59-9
dimesitylfluoroborane

: 107769-91-5
dimesityl(mesitylethynyl)borane

Guidance literature:: With n-butyl lithium; In not given; treatment of mesithylethyne with n-BuLi, react. with fluoro(dimesityl)borane;
DOI:10.1021/ja00242a055