C₄₀H₄₈Br₂N₄O₂

Base Information

• Chemical Name: C₄₀H₄₈Br₂N₄O₂
• CAS No.: 1422573-68-9
• Molecular Formula: C₄₀H₄₈Br₂N₄O₂
• Molecular Weight: 776.655
• Mol file: 1422573-68-9.mol

Synonyms:C₄₀H₄₈Br₂N₄O₂

Chemical Property of C₄₀H₄₈Br₂N₄O₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₄₀H₄₈Br₂N₄O₂

There total 10 articles about C₄₀H₄₈Br₂N₄O₂ 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: 73.0%

N-ethyl(4-hexyl)aniline (1422573-77-0) + C12H4Br2Cl2N2O2 → C40H48Br2N4O2 (1422573-68-9)

Guidance literature:

With triethylamine; In tetrahydrofuran; at 40 - 50 ℃;

DOI:10.1007/s11172-012-0124-4

Reference yield:

6,6'-dimethyl-2,2'-bipyridine (4411-80-7) → C40H48Br2N4O2 (1422573-68-9)

Guidance literature:

Multi-step reaction with 7 steps

1: acetic acid; dihydrogen peroxide / water / 7 h / 70 °C

2: sulfuric acid; nitric acid / 2 h / 90 °C

3: Acetyl bromide / tetrachloromethane / 4 h / Reflux

4: phosphorus tribromide / dichloromethane / 20 h / 20 °C

5: chromium(VI) oxide; sulfuric acid / 2 h / 70 °C

6: thionyl chloride / N,N-dimethyl-formamide / 2.5 h / Reflux

7: triethylamine / tetrahydrofuran / 40 - 50 °C

With chromium(VI) oxide; thionyl chloride; Acetyl bromide; sulfuric acid; dihydrogen peroxide; nitric acid; phosphorus tribromide; acetic acid; triethylamine; In tetrahydrofuran; tetrachloromethane; dichloromethane; water; N,N-dimethyl-formamide;

DOI:10.1007/s11172-012-0124-4

Reference yield:

4,4′-dibromo-6,6′-dimethyl-2,2′-bipyridine (144342-45-0) → C40H48Br2N4O2 (1422573-68-9)

Guidance literature:

Multi-step reaction with 3 steps

1: chromium(VI) oxide; sulfuric acid / 2 h / 70 °C

2: thionyl chloride / N,N-dimethyl-formamide / 2.5 h / Reflux

3: triethylamine / tetrahydrofuran / 40 - 50 °C

With chromium(VI) oxide; thionyl chloride; sulfuric acid; triethylamine; In tetrahydrofuran; N,N-dimethyl-formamide;

DOI:10.1007/s11172-012-0124-4

upstream raw materials:

4,4′-dibromo-6,6′-dimethyl-2,2′-bipyridine

4,4'-dibromo-2,2'-dipyridyl-6,6'-dicarboxylic acid

6,6'-dimethyl-2,2'-bipyridine

hexylbenzene