1,3-di-(4'-(3''-hexyl-5''-ethynylphenyl)-buta-1,3-diynyl)-2,4,5,6-tetrafluorobenzene

Base Information

Chemical Name:1,3-di-(4'-(3''-hexyl-5''-ethynylphenyl)-buta-1,3-diynyl)-2,4,5,6-tetrafluorobenzene
CAS No.:913714-43-9
Molecular Formula:C₄₂H₃₄F₄
Molecular Weight:614.726
Hs Code.:

Synonyms:1,3-di-(4'-(3''-hexyl-5''-ethynylphenyl)-buta-1,3-diynyl)-2,4,5,6-tetrafluorobenzene

Suppliers and Price of 1,3-di-(4'-(3''-hexyl-5''-ethynylphenyl)-buta-1,3-diynyl)-2,4,5,6-tetrafluorobenzene

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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 1,3-di-(4'-(3''-hexyl-5''-ethynylphenyl)-buta-1,3-diynyl)-2,4,5,6-tetrafluorobenzene

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 1,3-di-(4'-(3''-hexyl-5''-ethynylphenyl)-buta-1,3-diynyl)-2,4,5,6-tetrafluorobenzene

There total 10 articles about 1,3-di-(4'-(3''-hexyl-5''-ethynylphenyl)-buta-1,3-diynyl)-2,4,5,6-tetrafluorobenzene 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: 79.0%

: 913714-42-8
1,3-di-(4'-(3''-hexyl-5''-triisopropylsilaneethynylphenyl)-buta-1',3'-diynyl)-2,4,5,6-tetra-fluorobenzene

: 913714-43-9
1,3-di-(4'-(3''-hexyl-5''-ethynylphenyl)-buta-1,3-diynyl)-2,4,5,6-tetrafluorobenzene

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 4h;
DOI:10.1039/b609004d

Reference yield:

: 913714-36-0
4,6-bis(bromoethynyl)-1,2,3,5-tetrafluorobenzene

: 913714-43-9
1,3-di-(4'-(3''-hexyl-5''-ethynylphenyl)-buta-1,3-diynyl)-2,4,5,6-tetrafluorobenzene

Guidance literature:: Multi-step reaction with 2 steps

1: 67 percent / diisopropylethylamine / Pd₂(dba)3*CHCl₃; CuI / toluene / 3 h / 20 °C

2: 79 percent / TBAF / tetrahydrofuran / 4 h / 20 °C

With tetrabutyl ammonium fluoride; N-ethyl-N,N-diisopropylamine; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; copper(l) iodide; In tetrahydrofuran; toluene;
DOI:10.1039/b609004d

Reference yield:

: 913714-35-9
1,3-bis-(2',2'-dibromoethenyl)-2,4,5,6-tetrafluorobenzene

: 913714-43-9
1,3-di-(4'-(3''-hexyl-5''-ethynylphenyl)-buta-1,3-diynyl)-2,4,5,6-tetrafluorobenzene

Guidance literature:: Multi-step reaction with 3 steps

1: 94 percent / benzyltriethylammoniumchloride; aq. KOH / tetrahydrofuran / 2 h / 20 °C

2: 67 percent / diisopropylethylamine / Pd₂(dba)3*CHCl₃; CuI / toluene / 3 h / 20 °C

3: 79 percent / TBAF / tetrahydrofuran / 4 h / 20 °C

With potassium hydroxide; tetrabutyl ammonium fluoride; N-benzyl-N,N,N-triethylammonium chloride; N-ethyl-N,N-diisopropylamine; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; copper(l) iodide; In tetrahydrofuran; toluene;
DOI:10.1039/b609004d