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

Base Information

Chemical Name:(2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-di-tert-bytylbenzene
CAS No.:155064-26-9
Molecular Formula:C₄₃H₅₄Si
Molecular Weight:598.987
Hs Code.:

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

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

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

There total 4 articles about (2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-di-tert-bytylbenzene 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: 93.0%

: 36720-94-2
1,3-di-tert-butyl-5-ethynylbenzene

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

: 155064-26-9
(2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-di-tert-bytylbenzene

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

Reference yield:

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

: 155064-26-9
(2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-di-tert-bytylbenzene

Guidance literature:: Multi-step reaction with 2 steps

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

2: 93 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:

: 3,5-di-tert-butylphenyl(trifluoromethane)sulfonate

: 155064-26-9
(2-(trimethylsilyl)ethynyl)benzene<2-3,5>:5-ethynyl-1,3-di-tert-bytylbenzene

Guidance literature:: Multi-step reaction with 3 steps

1: 61 percent / Pd(dba)2, CuI, PPh₃ TEA / 48 h / 60 °C

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

3: 93 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