(2E,2′E)-3,3′-(4,4′-(hexylazanediyl)bis(4,1-phenylene))bis(2-(thiophen-2-yl)acrylonitrile)

Base Information

Chemical Name:(2E,2′E)-3,3′-(4,4′-(hexylazanediyl)bis(4,1-phenylene))bis(2-(thiophen-2-yl)acrylonitrile)
CAS No.:1219686-69-7
Molecular Formula:C₃₂H₂₉N₃S₂
Molecular Weight:519.734
Hs Code.:

Synonyms:(2E,2′E)-3,3′-(4,4′-(hexylazanediyl)bis(4,1-phenylene))bis(2-(thiophen-2-yl)acrylonitrile)

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Chemical Property of (2E,2′E)-3,3′-(4,4′-(hexylazanediyl)bis(4,1-phenylene))bis(2-(thiophen-2-yl)acrylonitrile)

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Technology Process of (2E,2′E)-3,3′-(4,4′-(hexylazanediyl)bis(4,1-phenylene))bis(2-(thiophen-2-yl)acrylonitrile)

There total 4 articles about (2E,2′E)-3,3′-(4,4′-(hexylazanediyl)bis(4,1-phenylene))bis(2-(thiophen-2-yl)acrylonitrile) 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: 88.2%

: 20893-30-5
2-cyanomethylthiophene

: 207129-05-3
4,4'-(hexylazanediyl)dibenzaldehyde

: 1219686-69-7
(2E,2′E)-3,3′-(4,4′-(hexylazanediyl)bis(4,1-phenylene))bis(2-(thiophen-2-yl)acrylonitrile)

Guidance literature:: at 25 - 30 ℃; for 0.5h; Deep eutectic solvent;
DOI:10.1021/ol902976u

Reference yield:

: N-hexyl-N-phenylbenzenamine

: 1219686-69-7
(2E,2′E)-3,3′-(4,4′-(hexylazanediyl)bis(4,1-phenylene))bis(2-(thiophen-2-yl)acrylonitrile)

Guidance literature:: Multi-step reaction with 2 steps

1.1: trichlorophosphate / 1 h / 0 °C / Inert atmosphere

1.2: 4 h / 95 °C / Inert atmosphere

2.1: potassium tert-butylate / methanol / 12 h / 20 - 50 °C

With potassium tert-butylate; trichlorophosphate; In methanol; 1.1: |Vilsmeier-Haack Formylation / 1.2: |Vilsmeier-Haack Formylation / 2.1: |Knoevenagel Condensation;
DOI:10.1016/j.dyepig.2013.01.014

Reference yield:

: 122-39-4
diphenylamine

: 1219686-69-7
(2E,2′E)-3,3′-(4,4′-(hexylazanediyl)bis(4,1-phenylene))bis(2-(thiophen-2-yl)acrylonitrile)

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydroxide / dimethyl sulfoxide / 12 h / 110 °C

2.1: trichlorophosphate / 1 h / 0 °C / Inert atmosphere

2.2: 4 h / 95 °C / Inert atmosphere

3.1: potassium tert-butylate / methanol / 12 h / 20 - 50 °C

With potassium tert-butylate; sodium hydroxide; trichlorophosphate; In methanol; dimethyl sulfoxide; 2.1: |Vilsmeier-Haack Formylation / 2.2: |Vilsmeier-Haack Formylation / 3.1: |Knoevenagel Condensation;
DOI:10.1016/j.dyepig.2013.01.014