6,7-dimethyl-2,3-diphenylquinoxaline

Base Information

• Chemical Name: 6,7-dimethyl-2,3-diphenylquinoxaline
• CAS No.: 13362-56-6
• Molecular Formula: C22H18N2
• Molecular Weight: 310.398
• Mol file: 13362-56-6.mol

Synonyms:

Chemical Property of 6,7-dimethyl-2,3-diphenylquinoxaline

Chemical Property:

• Vapor Pressure: 7.49E-08mmHg at 25°C
• Boiling Point: 449.6°Cat760mmHg
• Flash Point: 190.3°C
• Density: 1.136g/cm³

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 6,7-dimethyl-2,3-diphenylquinoxaline

There total 15 articles about 6,7-dimethyl-2,3-diphenylquinoxaline 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: 100.0%

4,5-dimethyl-1,2-phenylenediamine (3171-45-7) + benzil (134-81-6) → 6,7-dimethyl-2,3-diphenylquinoxaline (13362-56-6)

Guidance literature:

With aluminum oxide; at 20 ℃; for 0.166667h; neat (no solvent);

DOI:10.1002/jhet.597

Reference yield: 98.0%

1,2-diphenyl-1,2-ethanediol (492-70-6,655-48-1,2325-10-2,38270-73-4,52340-78-0,579-43-1) + 4,5-dimethyl-2-nitrobenzenamine (6972-71-0) → 6,7-dimethyl-2,3-diphenylquinoxaline (13362-56-6)

Guidance literature:

With sodium hydroxide; In toluene; at 120 ℃; for 3h; Inert atmosphere; Sealed tube; Green chemistry;

DOI:10.1021/acs.joc.0c02453

Reference yield: 95.0%

4,5-dimethyl-2-nitrobenzenamine (6972-71-0) + benzil (134-81-6) → 6,7-dimethyl-2,3-diphenylquinoxaline (13362-56-6)

Guidance literature:

With siliconcarbonitrite-based iron nanocomposite catalyst; In water; at 125 ℃; for 24h; Autoclave;

DOI:10.1002/chem.201801525

upstream raw materials:

4,5-dimethyl-1,2-phenylenediamine

benzil

phenyl benzyl ketone

2-hydroxy-2-phenylacetophenone

Downstream raw materials:

6,7-bis(bromomethyl)-2,3-diphenylquinoxaline

diethyl 1,4-dihydro-6,7-dimethyl-2,3-diphenylquinoxaline-1,4-dicarboxylate

6,7-dimethyl-2a,3-diphenylazetidino[1,2-a]quinoxaline

6,7-dimethyl-2,3-bis(2-nitrophenyl)quinoxaline