6,7-dichloro-2,3-di-p-tolylquinoxaline

Base Information

• Chemical Name: 6,7-dichloro-2,3-di-p-tolylquinoxaline
• CAS No.: 361149-73-7
• Molecular Formula: C₂₂H₁₆Cl₂N₂
• Molecular Weight: 379.288
• Mol file: 361149-73-7.mol

Synonyms:6,7-dichloro-2,3-di-p-tolylquinoxaline

Chemical Property of 6,7-dichloro-2,3-di-p-tolylquinoxaline

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6,7-dichloro-2,3-di-p-tolylquinoxaline

There total 1 articles about 6,7-dichloro-2,3-di-p-tolylquinoxaline 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: 77.0%

4,5-Dichloro-1,2-phenylenediamine (5348-42-5) + 1,2-di-p-tolylethane-1,2-diol (5173-28-4,5173-29-5,24133-59-3,66749-58-4,66768-19-2) → 6,7-dichloro-2,3-di-p-tolylquinoxaline (361149-73-7)

Guidance literature:

With C₁₅H₂₀MnN₂O₃S⁽¹⁺⁾*Br^(1-); potassium hydroxide; In neat (no solvent); at 140 ℃; for 20h; Inert atmosphere; Green chemistry;

DOI:10.1039/c8cc05877f

Reference yield: 78.0%

6,7-dichloro-2,3-di-p-tolylquinoxaline (361149-73-7) + benzaldehyde (100-52-7) → (2-(6,7-dichloro-3-(p-tolyl)quinoxalin-2-yl)-5-methylphenyl)(phenyl)methanone (1582317-79-0)

Guidance literature:

With tert.-butylhydroperoxide; palladium diacetate; In 1,2-dichloro-ethane; toluene; at 110 ℃; for 8h;

DOI:10.1016/j.tet.2014.02.034

Reference yield: 64.0%

N-Bromosuccinimide (128-08-5) + 6,7-dichloro-2,3-di-p-tolylquinoxaline (361149-73-7) → C22H15BrCl2N2

Guidance literature:

With palladium diacetate; toluene-4-sulfonic acid; In 1,2-dichloro-ethane; at 90 ℃; for 7h;

DOI:10.1039/c4ra15461d

upstream raw materials:

4,5-Dichloro-1,2-phenylenediamine

1,2-di-p-tolylethane-1,2-diol

Downstream raw materials:

(2-(6,7-dichloro-3-(p-tolyl)quinoxalin-2-yl)-5-methylphenyl)(phenyl)methanone