(E)-1-(4-(6-(4-ethynylphenoxy)hexyloxy)phenyl)-2-(4-(trifluoromethyl)phenyl)diazene

Base Information

Chemical Name:(E)-1-(4-(6-(4-ethynylphenoxy)hexyloxy)phenyl)-2-(4-(trifluoromethyl)phenyl)diazene
CAS No.:1342884-69-8
Molecular Formula:C₂₇H₂₅F₃N₂O₂
Molecular Weight:466.503
Hs Code.:

Synonyms:(E)-1-(4-(6-(4-ethynylphenoxy)hexyloxy)phenyl)-2-(4-(trifluoromethyl)phenyl)diazene

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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 (E)-1-(4-(6-(4-ethynylphenoxy)hexyloxy)phenyl)-2-(4-(trifluoromethyl)phenyl)diazene

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Technology Process of (E)-1-(4-(6-(4-ethynylphenoxy)hexyloxy)phenyl)-2-(4-(trifluoromethyl)phenyl)diazene

There total 6 articles about (E)-1-(4-(6-(4-ethynylphenoxy)hexyloxy)phenyl)-2-(4-(trifluoromethyl)phenyl)diazene 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: 88.5%

: 1342884-65-4
(E)-1-(4-(trifluoromethyl)phenyl)-2-(4-(6-(4-((trimethylsilyl)ethynyl)phenoxy)hexyloxy)phenyl)diazene

: 1342884-69-8
(E)-1-(4-(6-(4-ethynylphenoxy)hexyloxy)phenyl)-2-(4-(trifluoromethyl)phenyl)diazene

Guidance literature:: With potassium hydroxide; In tetrahydrofuran; methanol; at 20 ℃; for 12h;
DOI:10.1016/j.polymer.2011.09.026

Reference yield:

: 1342884-55-2
(E)-1-(4-(6-bromohexyloxy)phenyl)-2-(4-(trifluoromethyl)phenyl)diazene

: 1342884-69-8
(E)-1-(4-(6-(4-ethynylphenoxy)hexyloxy)phenyl)-2-(4-(trifluoromethyl)phenyl)diazene

Guidance literature:: Multi-step reaction with 3 steps

1: potassium iodide; potassium hydroxide / dimethyl sulfoxide; acetone / 24 h / Reflux

2: piperidine; copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine; triphenylphosphine / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere

3: potassium hydroxide / tetrahydrofuran; methanol / 12 h / 20 °C

With piperidine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; triphenylphosphine; potassium iodide; potassium hydroxide; In tetrahydrofuran; methanol; dimethyl sulfoxide; acetone;
DOI:10.1016/j.polymer.2011.09.026

Reference yield:

: 455-14-1
4-trifluoromethylphenylamine

: 1342884-69-8
(E)-1-(4-(6-(4-ethynylphenoxy)hexyloxy)phenyl)-2-(4-(trifluoromethyl)phenyl)diazene

Guidance literature:: Multi-step reaction with 5 steps

1.1: hydrogenchloride; sodium nitrite / water / 0.25 h / 0 - 5 °C

1.2: Cooling with ice

2.1: potassium carbonate / acetone / 24 h / Reflux

3.1: potassium iodide; potassium hydroxide / dimethyl sulfoxide; acetone / 24 h / Reflux

4.1: piperidine; copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine; triphenylphosphine / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere

5.1: potassium hydroxide / tetrahydrofuran; methanol / 12 h / 20 °C

With piperidine; hydrogenchloride; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; triphenylphosphine; potassium iodide; potassium hydroxide; sodium nitrite; In tetrahydrofuran; methanol; water; dimethyl sulfoxide; acetone;
DOI:10.1016/j.polymer.2011.09.026