Walker, Sarah E. published the artcileLigand- and Base-Free Pd(II)-Catalyzed Controlled Switching between Oxidative Heck and Conjugate Addition Reactions, COA of Formula: C10H12F6N4O6PdS2, the publication is Organic Letters (2013), 15(8), 1886-1889, database is CAplus and MEDLINE.
A simple change of solvent allows controlled and efficient switching between oxidative Heck and conjugate addition reactions on cyclic Michael acceptor substrates, catalyzed by a cationic Pd(II) catalyst system. E.g., in presence of Pd(OAc)2 and TfOH in ClCH2CH2Cl, reaction of 2-cyclohexenone and tris(4-methoxyphenyl)boroxin gave 94% conjugate addition product I. On the other hand, the same reaction conducted in DMSO gave 84% oxidative Heck reaction product II. Both reactions are ligand- and base-free and tolerant of air and moisture, and the controlled switching sheds light on some of the factors which favor one reaction over the other.
Organic Letters 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 C9H21NO3, COA of Formula: C10H12F6N4O6PdS2.
Referemce:
https://en.wikipedia.org/wiki/Nitrile,
Nitriles – Chemistry LibreTexts