Synthesis and Fluorescent Properties of a New Class of Heterocycles of Isoindole Fused Imidazoles with Phenolic Subunits
✍ Scribed by Das, Suven; Fröhlich, Roland; Pramanik, Animesh
- Book ID
- 118146152
- Publisher
- American Chemical Society
- Year
- 2006
- Tongue
- English
- Weight
- 211 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1523-7060
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## Abstract Nucleophilic substitution of hydrogen in nitro derivative of imidazo[1,2‐a]pyridine has been used as a key step in the one‐pot synthesis of a new highly fluorescent heterocyclic system pyrido [1″,2″:1′,2′]imidazo[4′,5′:5,6]pyrido[2,3‐b]indole. J. Heterocyclic Chem., (2012).
Nitrogen-rich heterocycles, bis(pyrazino[2 0 ,3 0 :4,5]imidazole)-fused 1,2,5,6-tetrahydro-1,4,5,8,9,10-hexaazaanthracenes (BPI-HAAs) were prepared by conventional Pd(OAc) 2 /BINAP-catalyzed C-N coupling reactions of 5-aryl-3-bromoaminopyrazines. The BPI-HAA core is a planar structure with aromatici