1,2-bis(2-acetylbenzamido)-4,5-bis(2,5-dimethylthiophene-3-yl)-benzene

Base Information

Chemical Name:1,2-bis(2-acetylbenzamido)-4,5-bis(2,5-dimethylthiophene-3-yl)-benzene
CAS No.:1429780-59-5
Molecular Formula:C₃₆H₃₂N₂O₆S₂
Molecular Weight:652.792
Hs Code.:

Synonyms:1,2-bis(2-acetylbenzamido)-4,5-bis(2,5-dimethylthiophene-3-yl)-benzene

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Chemical Property of 1,2-bis(2-acetylbenzamido)-4,5-bis(2,5-dimethylthiophene-3-yl)-benzene

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Technology Process of 1,2-bis(2-acetylbenzamido)-4,5-bis(2,5-dimethylthiophene-3-yl)-benzene

There total 9 articles about 1,2-bis(2-acetylbenzamido)-4,5-bis(2,5-dimethylthiophene-3-yl)-benzene 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: 45.0%

: 1429780-58-4
4,5-bis(2,5-dimethylthiophen-3-yl)benzene-1,2-diamine

: 5538-51-2
O-acetylsalicyloyl chloride

: 1429780-59-5
1,2-bis(2-acetylbenzamido)-4,5-bis(2,5-dimethylthiophene-3-yl)-benzene

Guidance literature:: 4,5-bis(2,5-dimethylthiophen-3-yl)benzene-1,2-diamine; O-acetylsalicyloyl chloride; In dichloromethane; at 0 ℃; for 1h; Inert atmosphere;

With triethylamine; at 0 ℃; for 0.5h;
DOI:10.1039/c3dt50177a

Reference yield:

: 39129-54-9
3,4-dibromo-2,5-dimethylthiophene

: 1429780-59-5
1,2-bis(2-acetylbenzamido)-4,5-bis(2,5-dimethylthiophene-3-yl)-benzene

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium / water

2.1: n-butyllithium

3.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate tribasic heptahydrate / 1,4-dioxane / 72 h / 95 °C / Reflux

4.1: dichloromethane / 1 h / 0 °C / Inert atmosphere

4.2: 0.5 h / 0 °C

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; n-butyllithium; potassium phosphate tribasic heptahydrate; In 1,4-dioxane; dichloromethane; water; 3.1: |Suzuki Coupling;
DOI:10.1039/c3dt50177a

Reference yield:

: 49764-63-8
4,5-dibromo-1,2-diaminobenzene

: 1429780-59-5
1,2-bis(2-acetylbenzamido)-4,5-bis(2,5-dimethylthiophene-3-yl)-benzene

Guidance literature:: Multi-step reaction with 2 steps

1.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate tribasic heptahydrate / 1,4-dioxane / 72 h / 95 °C / Reflux

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

2.2: 0.5 h / 0 °C

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate tribasic heptahydrate; In 1,4-dioxane; dichloromethane; 1.1: |Suzuki Coupling;
DOI:10.1039/c3dt50177a