(4,4'-dihexyl-cyclopenta[2,1-b:3,4-b']dithiophene-(2,2-dicyanovinyl)phenylazanediyl)dibenzoic acid

Base Information

Chemical Name:(4,4'-dihexyl-cyclopenta[2,1-b:3,4-b']dithiophene-(2,2-dicyanovinyl)phenylazanediyl)dibenzoic acid
CAS No.:1332724-70-5
Molecular Formula:C₄₅H₄₃N₃O₄S₂
Molecular Weight:753.986
Hs Code.:

Synonyms:(4,4'-dihexyl-cyclopenta[2,1-b:3,4-b']dithiophene-(2,2-dicyanovinyl)phenylazanediyl)dibenzoic acid

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Chemical Property of (4,4'-dihexyl-cyclopenta[2,1-b:3,4-b']dithiophene-(2,2-dicyanovinyl)phenylazanediyl)dibenzoic acid

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Technology Process of (4,4'-dihexyl-cyclopenta[2,1-b:3,4-b']dithiophene-(2,2-dicyanovinyl)phenylazanediyl)dibenzoic acid

There total 4 articles about (4,4'-dihexyl-cyclopenta[2,1-b:3,4-b']dithiophene-(2,2-dicyanovinyl)phenylazanediyl)dibenzoic acid 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:

: 1350734-26-7
(4,4'-dihexyl-cyclopenta[2,1-b:3,4-b']dithiophene-2-carbaldehyde)phenylazanediyldibenzoic acid

: 109-77-3
malononitrile

: 1332724-70-5
(4,4'-dihexyl-cyclopenta[2,1-b:3,4-b']dithiophene-(2,2-dicyanovinyl)phenylazanediyl)dibenzoic acid

Guidance literature:: With triethylamine; In acetonitrile; at 70 ℃; for 2h; Inert atmosphere;
DOI:10.1021/ol202014x

Reference yield:

: N,N-di(4-benzoic acid tert-butyl ester)-4-(5’-(4,4,5,5-tetramethyl-[1,3,2]dioxoborolane-2-yl)-4,3’dihexyl-2,2’-bithien-5-yl)phenylamine

: 1332724-70-5
(4,4'-dihexyl-cyclopenta[2,1-b:3,4-b']dithiophene-(2,2-dicyanovinyl)phenylazanediyl)dibenzoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / ethanol; water; toluene / 24 h / 95 °C / Inert atmosphere

2: trifluoroacetic acid / dichloromethane / 12 h / 20 °C / Inert atmosphere

3: triethylamine / acetonitrile / 2 h / 70 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; triethylamine; trifluoroacetic acid; In ethanol; dichloromethane; water; toluene; acetonitrile; 1: Suzuki coupling;
DOI:10.1021/ol202014x

Reference yield:

: 1221821-39-1
6-bromo-4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b′]dithiophene-2-carbaldehyde

: 1332724-70-5
(4,4'-dihexyl-cyclopenta[2,1-b:3,4-b']dithiophene-(2,2-dicyanovinyl)phenylazanediyl)dibenzoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / ethanol; water; toluene / 24 h / 95 °C / Inert atmosphere

2: trifluoroacetic acid / dichloromethane / 12 h / 20 °C / Inert atmosphere

3: triethylamine / acetonitrile / 2 h / 70 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; triethylamine; trifluoroacetic acid; In ethanol; dichloromethane; water; toluene; acetonitrile; 1: Suzuki coupling;
DOI:10.1021/ol202014x