(2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-phenylene:5-ethynyl-1,3-di-tert-butylbenzene

Base Information

Chemical Name:(2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-phenylene:5-ethynyl-1,3-di-tert-butylbenzene
CAS No.:155064-27-0
Molecular Formula:C₉₁H₁₀₂Si
Molecular Weight:1223.9
Hs Code.:

Synonyms:(2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-phenylene:5-ethynyl-1,3-di-tert-butylbenzene

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Chemical Property of (2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-phenylene:5-ethynyl-1,3-di-tert-butylbenzene

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Technology Process of (2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-phenylene:5-ethynyl-1,3-di-tert-butylbenzene

There total 7 articles about (2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-phenylene:5-ethynyl-1,3-di-tert-butylbenzene 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: 80.0%

: 135853-29-1
3',5'-dibromo-2-phenyl-1-(trimethylsilyl)acetylene

: 189286-70-2
C₄₀H₄₆

: 155064-27-0
(2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-phenylene:5-ethynyl-1,3-di-tert-butylbenzene

Guidance literature:: With copper(l) iodide; TEA; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; at 75 ℃;
DOI:10.1021/ja00090a002

Reference yield:

: 135853-29-1
3',5'-dibromo-2-phenyl-1-(trimethylsilyl)acetylene

: 155064-27-0
(2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-phenylene:5-ethynyl-1,3-di-tert-butylbenzene

Guidance literature:: Multi-step reaction with 3 steps

1: 93 percent / Pd(dba)2, Ph₃P, CuI, TEA / 75 °C

2: KOH / CH₂Cl₂; methanol / 0.5 h / Ambient temperature

3: 80 percent / Pd(dba)2, Ph₃P, CuI, TEA / 75 °C

With potassium hydroxide; copper(l) iodide; TEA; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In methanol; dichloromethane;
DOI:10.1021/ja00090a002

Reference yield:

: 151417-34-4
[[3,5-bis(1,1-dimethylethyl)phenyl]ethynyl]trimethylsilane

: 155064-27-0
(2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-phenylene:5-ethynyl-1,3-di-tert-butylbenzene

Guidance literature:: Multi-step reaction with 4 steps

1: KOH / CH₂Cl₂; methanol / 0.5 h / Ambient temperature

2: 93 percent / Pd(dba)2, Ph₃P, CuI, TEA / 75 °C

3: KOH / CH₂Cl₂; methanol / 0.5 h / Ambient temperature

4: 80 percent / Pd(dba)2, Ph₃P, CuI, TEA / 75 °C

With potassium hydroxide; copper(l) iodide; TEA; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In methanol; dichloromethane;
DOI:10.1021/ja00090a002