Haselwander, T. F. A. published the artcileVinylic polymerization of norbornene by Pd(II) catalysis in the presence of ethylene, Product Details of C10H12F6N4O6PdS2, the publication is Macromolecular Rapid Communications (1997), 18(8), 689-697, database is CAplus.
Pd(II) catalysts with nitrilo ligands and BF4– counter ions give the best results in vinylic polymerization of norbornene. Absolute mol. weight determination of polynorbornene (PN) by means of light scattering and the 3-dimensional shape of PN were also investigated. Correlation of mol. weights M̅w with intrinsic viscosity (Staudinger-index) [η] gave a close to 0.5 exponent for the Mark-Houwink equation with solvents chlorobenzene and cyclohexane at 25° as expected for polymer mols. with confined conformation. The vinylic polymerization of norbornene with [(CH3CN)4Pd][BF4]2 in nitromethane in the presence of ethylene results in PN with narrow mol. weight distribution. No termination and transfer reactions were found, nor any incorporation of ethylene could be detected.
Macromolecular Rapid Communications published new progress about 68569-14-2. 68569-14-2 belongs to nitriles-buliding-blocks, auxiliary class Palladium, name is Tetrakis(acetonitrile)palladium(II) Ditriflate, and the molecular formula is C10H12F6N4O6PdS2, Product Details of C10H12F6N4O6PdS2.
Referemce:
https://en.wikipedia.org/wiki/Nitrile,
Nitriles – Chemistry LibreTexts