20955-15-1

Basic information

• Product Name: 2-phenyl-[1,2,4]triazolo[4,3-a]pyridin-2-ium tetrafluoroborate
• Synonyms: 2-phenyl-[1,2,4]triazolo[4,3-a]pyridin-2-ium tetrafluoroborate
• CAS NO: 20955-15-1
• Molecular Weight: 283.036
• Mol File: 20955-15-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-phenyl-[1,2,4]triazolo[4,3-a]pyridin-2-ium tetrafluoroborate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-phenyl-[1,2,4]triazolo[4,3-a]pyridin-2-ium tetrafluoroborate(20955-15-1)
• EPA Substance Registry System: 2-phenyl-[1,2,4]triazolo[4,3-a]pyridin-2-ium tetrafluoroborate(20955-15-1)

Safety Data

• Hazardous Substances Data: 20955-15-1(Hazardous Substances Data)

Upstream product

• 274-80-6 [1,2,4]triazolo[4,3-a]pyridine 

Relevant articles and documents

An efficient synthesis of triazolium ion based NHC precursors using diaryliodonium salts and their photophysical properties

Copper-catalysed N-arylation of fused triazoles using diaryliodonium salts as an aryl source is described. This scalable protocol displayed good compatibility towards diverse sensitive functional groups like ester, alkyl and nitro groups and halogens (F, Cl, Br). The synthetic usefulness of the prepared triazolium salts was proved by preparing α-hydroxyketone through benzoin condensation. Photophysical studies of these compounds showed promising Stokes-shifted fluorescence emission in aqueous medium, so this molecular framework could be a proficient probe for biological applications.