Cui, Yuming published the artcileA highly efficient chiral-bridged diphosphine ligand modified cationic palladium(II) catalyst system for asymmetric alternating copolymerization of propene and carbon monoxide, Product Details of C10H12F6N4O6PdS2, the publication is Synlett (2009), 2696-2700, database is CAplus.
A highly efficient chiral-bridged biphenyl diphosphine ligand [(Rax)-BuP] modified cationic palladium(II) catalyst system for the synthesis of optically active polyketone by stereoselective alternating copolymerization of propene and carbon monoxide is reported for the first time. The results show that [Pd(MeCN)4][OTf]2 is an excellent catalyst precursor in a mixed solvent of MeNO2-MeOH. The highest catalytic activity was found to be 221 g polymer/(g Pd·h). A chiral polyketone with mol. weight Mn = 2.9 × 104, polydispersity = 1.4, and molar optical rotation = +37° was afforded under optimized reaction conditions.
Synlett 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