1-(tert-butyldimethylsilylethynyl)-2,4-bis(dodecyloxy)-5-ethynylbenzene

Base Information

Chemical Name:1-(tert-butyldimethylsilylethynyl)-2,4-bis(dodecyloxy)-5-ethynylbenzene
CAS No.:929206-88-2
Molecular Formula:C₄₀H₆₈O₂Si
Molecular Weight:609.064
Hs Code.:

Synonyms:1-(tert-butyldimethylsilylethynyl)-2,4-bis(dodecyloxy)-5-ethynylbenzene

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Chemical Property of 1-(tert-butyldimethylsilylethynyl)-2,4-bis(dodecyloxy)-5-ethynylbenzene

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Technology Process of 1-(tert-butyldimethylsilylethynyl)-2,4-bis(dodecyloxy)-5-ethynylbenzene

There total 6 articles about 1-(tert-butyldimethylsilylethynyl)-2,4-bis(dodecyloxy)-5-ethynylbenzene 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: 77.0%

: 929206-92-8
1-(tert-butyldimethylsilylethynyl)-2,4-bis(dodecyloxy)-5-(3-hydroxy-3-methyl-1-butynyl)benzene

: 929206-88-2
1-(tert-butyldimethylsilylethynyl)-2,4-bis(dodecyloxy)-5-ethynylbenzene

Guidance literature:: With sodium hydride; In toluene; for 1.5h; Heating;
DOI:10.1021/jo061959t

Reference yield:

: 929206-87-1
1-bromo-2,4-bis(dodecyloxy)-5-iodobenzene

: 929206-88-2
1-(tert-butyldimethylsilylethynyl)-2,4-bis(dodecyloxy)-5-ethynylbenzene

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / triethylamine; CuI / Pd(PPh₃)4 / 4 h / 80 °C

2: 93 percent / triethylamine; CuI / Pd(tert-Bu₃P)2 / 2.5 h / 80 °C

3: 77 percent / sodium hydride / toluene / 1.5 h / Heating

With copper(l) iodide; sodium hydride; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; bis(tri-tert-butylphosphine)palladium⁽⁰⁾; In toluene; 1: Sonogashira cross-coupling / 2: Sonogashira cross-coupling;
DOI:10.1021/jo061959t

Reference yield:

: 929206-91-7
1-bromo-2,4-bis(dodecyloxy)-5-(3-hydroxy-3-methyl-1-butynyl)benzene

: 929206-88-2
1-(tert-butyldimethylsilylethynyl)-2,4-bis(dodecyloxy)-5-ethynylbenzene

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / triethylamine; CuI / Pd(tert-Bu₃P)2 / 2.5 h / 80 °C

2: 77 percent / sodium hydride / toluene / 1.5 h / Heating

With copper(l) iodide; sodium hydride; triethylamine; bis(tri-tert-butylphosphine)palladium⁽⁰⁾; In toluene; 1: Sonogashira cross-coupling;
DOI:10.1021/jo061959t