bis[4-{3,5-bis(3,5-di-tert-butylphenylethynyl)phenylethynyl}phenyl]methanone

Base Information

Chemical Name:bis[4-{3,5-bis(3,5-di-tert-butylphenylethynyl)phenylethynyl}phenyl]methanone
CAS No.:293731-73-4
Molecular Formula:C₉₃H₉₈O
Molecular Weight:1231.8
Hs Code.:

Synonyms:bis[4-{3,5-bis(3,5-di-tert-butylphenylethynyl)phenylethynyl}phenyl]methanone

Suppliers and Price of bis[4-{3,5-bis(3,5-di-tert-butylphenylethynyl)phenylethynyl}phenyl]methanone

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

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Chemical Property of bis[4-{3,5-bis(3,5-di-tert-butylphenylethynyl)phenylethynyl}phenyl]methanone

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Technology Process of bis[4-{3,5-bis(3,5-di-tert-butylphenylethynyl)phenylethynyl}phenyl]methanone

There total 3 articles about bis[4-{3,5-bis(3,5-di-tert-butylphenylethynyl)phenylethynyl}phenyl]methanone 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: 82.0%

: 147613-78-3
bis(4-ethynylphenyl)methanone

: 3,5-bis(3,5-di-tert-butylphenylethynyl)iodobenzene

: 293731-73-4
bis[4-{3,5-bis(3,5-di-tert-butylphenylethynyl)phenylethynyl}phenyl]methanone

Guidance literature:: With copper(l) iodide; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In triethylamine; toluene; at 55 ℃; for 12h;

Reference yield:

: 3988-03-2
bis(4-bromophenyl)methanone

: 293731-73-4
bis[4-{3,5-bis(3,5-di-tert-butylphenylethynyl)phenylethynyl}phenyl]methanone

Guidance literature:: Multi-step reaction with 3 steps

1: 72 percent / Pd(dba)2; CuI; Ph₃P / triethylamine; toluene / 24 h / 55 °C

2: 95 percent / K₂CO₃; MeOH / CH₂Cl₂ / 2 h / 20 °C

3: 82 percent / Pd(dba)2; CuI; Ph₃P / triethylamine; toluene / 12 h / 55 °C

With methanol; copper(l) iodide; potassium carbonate; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In dichloromethane; triethylamine; toluene; 1: Substitution / 2: Substitution / 3: Substitution;

Reference yield:

: 147820-36-8
4,4’-bis(2-trimethylsilylethynyl)benzophenone

: 293731-73-4
bis[4-{3,5-bis(3,5-di-tert-butylphenylethynyl)phenylethynyl}phenyl]methanone

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / K₂CO₃; MeOH / CH₂Cl₂ / 2 h / 20 °C

2: 82 percent / Pd(dba)2; CuI; Ph₃P / triethylamine; toluene / 12 h / 55 °C

With methanol; copper(l) iodide; potassium carbonate; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In dichloromethane; triethylamine; toluene; 1: Substitution / 2: Substitution;