2-[3-cyano-5,5-dimethyl-4-[2-[5-[2-(4-dibutylamino-2,6-dimethoxyphenyl)vinyl]-2-thienyl]vinyl]-2(5H)-furanylidene]propanedinitrile

Base Information

Chemical Name:2-[3-cyano-5,5-dimethyl-4-[2-[5-[2-(4-dibutylamino-2,6-dimethoxyphenyl)vinyl]-2-thienyl]vinyl]-2(5H)-furanylidene]propanedinitrile
CAS No.:1267605-64-0
Molecular Formula:C₃₄H₃₈N₄O₃S
Molecular Weight:582.767
Hs Code.:

Synonyms:2-[3-cyano-5,5-dimethyl-4-[2-[5-[2-(4-dibutylamino-2,6-dimethoxyphenyl)vinyl]-2-thienyl]vinyl]-2(5H)-furanylidene]propanedinitrile

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Chemical Property of 2-[3-cyano-5,5-dimethyl-4-[2-[5-[2-(4-dibutylamino-2,6-dimethoxyphenyl)vinyl]-2-thienyl]vinyl]-2(5H)-furanylidene]propanedinitrile

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Technology Process of 2-[3-cyano-5,5-dimethyl-4-[2-[5-[2-(4-dibutylamino-2,6-dimethoxyphenyl)vinyl]-2-thienyl]vinyl]-2(5H)-furanylidene]propanedinitrile

There total 3 articles about 2-[3-cyano-5,5-dimethyl-4-[2-[5-[2-(4-dibutylamino-2,6-dimethoxyphenyl)vinyl]-2-thienyl]vinyl]-2(5H)-furanylidene]propanedinitrile 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: 48.0%

: 1267605-62-8
5-[2-(4-dibutylamino-2,6-dimethoxyphenyl)vinyl]thiophene-2-carbaldehyde

: 171082-32-9
2-dicyanomethylidene-3-cyano-4,5,5-trimethyl-2,5-dihydrofuran

: 1267605-64-0
2-[3-cyano-5,5-dimethyl-4-[2-[5-[2-(4-dibutylamino-2,6-dimethoxyphenyl)vinyl]-2-thienyl]vinyl]-2(5H)-furanylidene]propanedinitrile

Guidance literature:: With ammonium acetate; In acetonitrile;

Reference yield:

: 111-92-2
dibutylamine

: 1267605-64-0
2-[3-cyano-5,5-dimethyl-4-[2-[5-[2-(4-dibutylamino-2,6-dimethoxyphenyl)vinyl]-2-thienyl]vinyl]-2(5H)-furanylidene]propanedinitrile

Guidance literature:: Multi-step reaction with 5 steps

1.1: potassium hexamethylsilazane / 1,4-dioxane / Reflux; Inert atmosphere

2.1: trichlorophosphate / 1.5 h / Inert atmosphere

3.1: phenyllithium / dibutyl ether; tetrahydrofuran / 1.5 h / Cooling; Inert atmosphere

4.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / Inert atmosphere; Cooling

4.2: 1 h / Inert atmosphere

5.1: ammonium acetate / acetonitrile

With n-butyllithium; ammonium acetate; potassium hexamethylsilazane; phenyllithium; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; hexane; dibutyl ether; acetonitrile;

Reference yield:

: 1267605-60-6
2-[2-(4-dibutylamino-2,6-dimethoxyphenyl)vinyl]thiophene

: 1267605-64-0
2-[3-cyano-5,5-dimethyl-4-[2-[5-[2-(4-dibutylamino-2,6-dimethoxyphenyl)vinyl]-2-thienyl]vinyl]-2(5H)-furanylidene]propanedinitrile

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / Inert atmosphere; Cooling

1.2: 1 h / Inert atmosphere

2.1: ammonium acetate / acetonitrile

With n-butyllithium; ammonium acetate; In tetrahydrofuran; hexane; acetonitrile;