While the job of a research scientist varies, most chemistry careers in research are based in laboratories, where research is conducted by teams following scientific methods and standards. 108-47-4, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. In an article，Which mentioned a new discovery about 108-47-4
At moderately low temperatures, 293-213 K, phenols and pyridines form complexes linked by hydrogen bridges as a way for proton migration: A-H…B –>/<-- A(1-)...H-B(1+).The enthalpy and entropy variations induced by this intracomplex proton transfer have been evaluated for the 2,6-dichloro-4-nitrophenol-3,5-lutidine complex from the temperature dependences of the phenol 13C chemical shifts.At lower temperatures, down to 110 K, 1H NMR results provided direct evidence for the homoconjugation equilibrium: A(1-)...H-B(1+) + B -->/<-- (A(1-))(B2-H(1+)).Separate 1H signals of the B-H(1+) and B2-H(1+) species were recorded for solutions of pyridines with thiophenol, trifluoroacetic acid or methanesulfonic acid with molar excess of the base.The hydrogen-bridge protons in the homoconjugated cations were strongly deshielded, at ca. 20.5 ppm, and this observation suggests their central or near-central position in the bonds: delta+B...H...Bdelta+.The thermodynamic quantities of the homoconjugation equilibrium were calculated for selected systems. The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 108-47-4 is helpful to your research. 108-47-4
Reference：
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis—I. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis