6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate
Pyrrolo-triazolium pentafluorophenyl tetrafluoroborate 200mg : Ionic salt used as a precursor for N-heterocyclic carbene ligands in organocatalysis and metal complex synthesis.