312913-74-9

Basic information

• Product Name: 6-(4-fluorobenzyl)-6H-indolo[2,3-b]quinoxaline
• Synonyms: 6-(4-fluorobenzyl)-6H-indolo[2,3-b]quinoxaline
• CAS NO: 312913-74-9
• Molecular Formula: C₂₁H₁₄FN₃
• Molecular Weight: 327.3543632
• Mol File: 312913-74-9.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 6-(4-fluorobenzyl)-6H-indolo[2,3-b]quinoxaline(CAS DataBase Reference)
• NIST Chemistry Reference: 6-(4-fluorobenzyl)-6H-indolo[2,3-b]quinoxaline(312913-74-9)
• EPA Substance Registry System: 6-(4-fluorobenzyl)-6H-indolo[2,3-b]quinoxaline(312913-74-9)

Safety Data

• Hazardous Substances Data: 312913-74-9(Hazardous Substances Data)

Upstream product

• 23719-78-0 2,3-dibromo-quinoxaline 
• 15804-19-0 quinoxaline-2,3-dione 
• 1620194-37-7 2-bromo-3-(2-bromophenyl)quinoxaline 
• 140-75-0 para-fluorobenzylamine 

Relevant articles and documents

Palladium catalyzed synthesis and physical properties of indolo[2,3-b]quinoxalines

A series of indolo[2,3-b]quinoxaline derivatives were efficiently synthesized from 2,3-dibromoquinoxaline by two pathways. A one-pot approach using Pd-catalyzed two-fold C-N coupling and C-H activation reactions gave indolo[2,3-b]quinoxaline derivatives in good yields, but with limited substrate scope. In addition, a two-step approach to indolo[2,3-b]quinoxalines was developed which is based on Pd-catalyzed Suzuki coupling reactions and subsequent annulation by Pd-catalyzed two-fold C-N coupling with aromatic and aliphatic amines. The electrochemical and photochemical properties of indolo[2,3-b]quinoxaline derivatives were investigated. These studies show that 6-(4-methoxyphenyl)-6H-indolo[2,3-b]quinoxaline showed the highest HOMO energy level and lowest band gap. This journal is the Partner Organisations 2014.