Transition metal dithio- and diselenophosphate complexes

Ring-Opening of Lawesson’s Reagent: New Syntheses of Phosphono- and Amidophosphono-Dithioato Complexes − Structural and CP-MAS31P-NMR Characterization of [p-CH3OPh(X)PS2]2M (X = MeO,iPrNH; M = NiII, PdII, and PtII)

“…Organophosphodithio compounds, such as phosphoro-, [1] phosphono-, and phosphanyl-dithioates [2] 1, 2, and 3 and corresponding metal complexes, play important roles in industrial and agricultural fields, [3] e.g. additives to lubricant oils, [4] extraction reagents for metal ions, [3,5] flotation agents for mineral ores, [3] insecticides, [3,6] rodenticides, [3,6] and pesticides.…”

Structure of bis(4,4,5,5-tetramethyl-2-thioxo-1,3,2λ5-dioxaphospholan-2-yl) disulfide, [OC(Me)2C(Me)2OP(S)S]2

“…Structural studies by X-ray diffraction of a large number of main-group as well as transition-metal complexes of O,O-dialkyl phosphorodithioate ligands (Wasson, Woltermann & Stoklosa, 1973;Almasi, 1982;Haiduc, 1983;Mehrotra, Srivastava & Chauhan, 1984), carried out during the last two decades, have demonstrated wide variations in the metal-ligand bonding patterns which appear to depend not only on the coordination characteristics of the metal but also on the nature of the alkyl groups in the phosphorodithioate moiety. O,O-Alkylene phosphorodithioate ligands (Chauhan, Bhasin, Srivastava & Mehrotra, 1983), which are the cyclic analogues of the above, offer more interesting possibilities due to the variations in the ring size and the shape (Khaskin, 1984).…”

Metal complexes as antioxidants. II. Reaction of nickel di-n-butyldithiocarbamate and nickel diisopropyldithiophosphate with alkylperoxy radicals

“…inhibited autoxidations of cumene are given in Table 7 along with 4There is ample experimental evidence for association of metal diisopropyldithiop1~osphates in solution (14).…”

“…This new carbon centered radical reacts with oxygen to give a peroxy radical which also undergoes a series of reactions analogous to reactions 14,15, and 16 to give 1-phenyl-1-phenoxyethoxy radicals which undergo 0-scissio~l t o give acetophenone:…”