Abstract
A series of new [NiX(S2P{O-c-Hex}2)(PPh3)](X = Cl−, Br−, I− and NCS−)(1)–(4) and [Ni(NCS)(S2P{OR}2)(PPh3)][R =n-Pr (5), i-Pr (6)] complexes has been synthesized and characterized by elemental analyses, f.i.r., i.r., u.v.–vis., 1H-, 13C{1H}- and 31P{1H}-n.m.r. spectra, magnetochemical and conductivity measurements. A single crystal X-ray analysis of [Ni(NCS)(S2P{O-n-Pr}2)(PPh3)](5) reveals the molecular structure of the complex and confirms a square-planar geometry around the central atom of nickel with the NCS anion coordinated via the nitrogen atom.
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Trávníček, Z., Machala, V., Szüčová, L. et al. Square-Planar Nickel(II) O,O′-Dialkyldithiophosphato Complexes with Triphenylphosphine of the Type [NiX(S2P{OR}2)(PPh3)] (X = Cl, Br, I and NCS). Transition Metal Chemistry 29, 352–357 (2004). https://doi.org/10.1023/B:TMCH.0000027442.15747.34
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DOI: https://doi.org/10.1023/B:TMCH.0000027442.15747.34