Facile synthesis of novel blue light and large Stoke shift emitting tetradentate polyazines based on imidazo[1, 5-a]pyridine. (May 2016)

• Record Type: Journal Article
• Authors: Volpi, G.; Garino, C.; Conterosito, E.; Barolo, C.; Gobetto, R.; Viscardi, G.
• Is Part Of: Dyes and pigments. Volume 128(2016)
• Page Start: 96
• Page End: 100
• Publication Date: 2016-05
• Subjects: imidazo[1, 5-a]pyridine -- Large Stokes shift -- Tetradentate ligands -- UV absorbers -- MW synthesis -- Blue emitters; Dyes and dyeing -- Periodicals; Pigments -- Periodicals; 667.2
• DOI: 10.1016/j.dyepig.2015.12.005
• Languages: English
• ISSNs: 0143-7208

Abstract

Abstract: A facile double condensation procedure, through both standard and microwave heating, provides a versatile one step approach for the synthesis of multidentate nitrogen heterocyclic ligands containing the imidazo[1, 5-a]pyridine moiety. The obtained compounds show interesting optical properties: blue fluorescent emissions, moderate quantum yields and large Stokes shifts, enabling their technological application. Graphical abstract: