59167-95-2

Basic information

• Product Name: 3,3’-diphenyl-2,2’-biquinoxaline
• Synonyms: 3,3’-diphenyl-2,2’-biquinoxaline
• CAS NO: 59167-95-2
• Molecular Weight: 410.478
• Mol File: 59167-95-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 3,3’-diphenyl-2,2’-biquinoxaline(CAS DataBase Reference)
• NIST Chemistry Reference: 3,3’-diphenyl-2,2’-biquinoxaline(59167-95-2)
• EPA Substance Registry System: 3,3’-diphenyl-2,2’-biquinoxaline(59167-95-2)

Safety Data

• Hazardous Substances Data: 59167-95-2(Hazardous Substances Data)

Upstream product

• 5021-43-2 2-phenylquinoxaline 
• 19909-44-5 1,4-diphenyl-1,2,3,4-butanetetraone 
• 95-54-5 1,2-diamino-benzene 

Relevant articles and documents

Transition Metal Free Homocoupling of Unactivated Electron Deficient Azaarenes

This work has established the first direct homocoupling of unactivated electron deficient azaarenes in the presence of TMPMgCl (2,2,6,6 tetramethylpiperidinylmagnesium chloride) and TMEDA (tetramethylethylenediamine). In this process, no transition metal was used while freely available air was employed as the oxidant. The investigated successful substrates included quinolines, isoquinoline, 3 phenylated pyridines, and 2 phenylated quinoxalines, giving moderate to high yields. The homocoupling of quinolines was effectively scaled up to one gram in high yield. Additionally, an iridium complex of 6,6′ dimethyl 2,2′ biquinoline was prepared and characterized as an efficient red emitting material.