Study of the reactivity of organonickel sigma-complexes towards nitriles

New Nanosized Systems Doxorubicin—Amphiphilic Copolymers of N-Vinylpyrrolidone and (Di)methacrylates with Antitumor Activity

“…When the components of a working solution and electrodes were introduced into the cell, as well as during the electrochemical measurements, a slight excess argon pressure (~20 mbar) was maintained above the solutions. The standard Schlenk procedure [44,[53][54][55] was used for it. All the experiments were performed at a room temperature in PBS with pH 7.24, and the range of the potential scan rate was 10-2000 mV•s -1 .…”

Aryl group transfer and C–P bond formation in the reaction of organonickel complexes with sodium 3,4,5-triphenyl-1,2-diphospholide

“…The Ni-promoted formation of C-P bonds between two coupling partners is a powerful route towards organophosphorus compounds for various applications including bio-chemistry, transition-metal catalysis [1][2][3][4] and electrocatalytic coupling processes of C-C and C-N bond formation. [5][6][7][8][9] Besides the catalytic approaches, the application of well-defined organonickel complexes as transmetalating agents for obtaining phosphorus-based products is also well known. 10 Phosphorus containing coupling partners like P(0) (white and red phosphorus), P(III) (PH 3 ; primary, secondary, and tertiary phosphines; phosphine chlorides; phosphites), as well as P(V) compounds (dialkylphosphites; secondary phosphine oxides) are conventionally applied in these processes (Fig.…”

“…1B). 5,[23][24][25][26] The organonickel complexes have been isolated and characterized by multinuclear NMR spectroscopy and X-ray diffraction studies. It was found that [NiBr(Mes)(bpy)] complex can readily react with primary phosphines (PhPH 2 , MesPH 2 , i-BuPH 2 , and CyPH 2 ) or even with PH 3 , leading to secondary phosphines through the formation of a new C-P bond involving aromatic fragment of the initial organonickel complex.…”

Recent Advances in Chemistry of Unsymmetrical Phosphorus-Based Pincer Nickel Complexes: From Design to Catalytic Applications

“…However, in modern literature, there is an increasing interest in the development of catalysts based on non-precious metals. For example, nickel, which is a more affordable low-cost and high-natural-abundance analogue of platinum and palladium, has attracted increasing attention in the catalytic chemistry of transition metals in recent years [ 1 , 64 , 65 , 66 , 67 , 68 , 69 , 70 , 71 , 72 , 73 ]. Thus, this mini-review is devoted to the recent advances in the chemistry of unsymmetrical phosphorus-based pincer nickel complexes, including the ligand design, the synthesis of nickel complexes and their catalytic applications.…”