15685-41-3Relevant academic research and scientific papers
A broadly applicable strategy for entry into homogeneous nickel(0) catalysts from air-stable nickel(II) complexes
Standley, Eric A.,Smith, Stacey J.,Mueller, Peter,Jamison, Timothy F.
supporting information, p. 2012 - 2018 (2014/05/20)
A series of air-stable nickel complexes of the form L2Ni(aryl) X (L = monodentate phosphine, X = Cl, Br) and LNi(aryl)X (L = bis-phosphine) have been synthesized and are presented as a library of precatalysts suitable for a wide variety of nickel-catalyzed transformations. These complexes are easily synthesized from low-cost NiCl2·6H2O or NiBr 2·3H2O and the desired ligand followed by addition of 1 equiv of Grignard reagent. A selection of these complexes were characterized by single-crystal X-ray diffraction, and an analysis of their structural features is provided. A case study of their use as precatalysts for the nickel-catalyzed carbonyl-ene reaction is presented, showing superior reactivity in comparison to reactions using Ni(cod)2. Furthermore, as the precatalysts are all stable to air, no glovebox or inert-atmosphere techniques are required to make use of these complexes for nickel-catalyzed reactions.
Nickel and palladium complexes of Pyridine-Phosphine ligands as ethene oligomerization catalysts
Flapper, Jitte,Kooijman, Huub,Lutz, Martin,Spek, Anthony L.,Van Leeuwen, Piet W. N. M.,Elsevier, Cornelis J.,Kamer, Paul C. J.
, p. 1180 - 1192 (2009/06/28)
Pyridine-phosphine ligands 1-5 have been used to prepare neutral nickel dichloride complexes, neutral methylpalladium chloride complexes, and cationic methylpalladium complexes. The ligands consist of a diphenylphosphine and a pyridine moiety and differ i
