Reference of 448-61-3, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 448-61-3, Name is 2,4,6-Triphenylpyrylium tetrafluoroborate, molecular formula is C23H17BF4O. In a Article，once mentioned of 448-61-3
A pyridinium N-phenoxide betaine with the pyridine ring attached at the ortho position of the phenoxide ring synthesized via the procedure of Reichardt for making para betaines.The dye was found to be highly solvatochromic, which is indicative of a large dipole moment change upon excitation.Crystals of the betaine were grown, and the structure was determined by X-ray analysis.Interestingly, the pyridine and phenoxide rings are orthogonal, in apparent conflict with the observed movement of electron density between the two rings upon excitation.Possible mechanisms for interaction between orthogonal rings are discussed.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Reference of 448-61-3, you can also check out more blogs about448-61-3
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI