52194-15-7Relevant academic research and scientific papers
13C NMR studies of Thiocyanato Complexes
Tarafder, M. T. H.,Fatema, Kaniz
, p. 444 - 446 (2007/10/02)
Several thiocyanato complexes of nickel(II), zinc(II), palladium(II) and cadmium(II) containing auxiliary ligands PPh3, OPPh3, C2H5N and C5H5NO have been synthesized. 13C NMR spectra of the complexes reveal the relative acceptor properties of different metal ions.The study indicates that the heavier metals in a group are always weaker acceptors.
Cycloaddition of Carbon Disulfide to the Azide Ligands of (Ph3P)2Pd(N3)2 and (2-)
Fehlhammer, Wolf Peter,Beck, Wolfgang
, p. 546 - 548 (2007/10/02)
(Ph3P)2Pd(N3)2 reacts with CS2 by 1,3-dipolar cycloaddition to give the thiatriazoline-5-thionato complex (Ph3P)2Pd(N3CS2)2.From the reaction of 2 with CS2, the isothiocyanato complex 2 has been isolated, and the intermediate thiatriazoline-5-thionato complex 2 could be detected by its electronic spectrum. - Keywords: Thiatriazolinethionato Complexes, Isothiocyanato Complexes, Palladium(II), Cobalt(III)
Palladium(II) thiocyanate organophosphorus complexes
Macdougall,Verstuyft, Allen W.,Cary, Lewis W.,Nelson, John H.
, p. 1036 - 1039 (2008/10/08)
A series of seven complexes of the type L2Pd(CNS)2 [L = RnP(C6H5)3-n, n = 0-3, R = methyl and benzyl] have been prepared and investigated for geometrical and linkage isomerism. The complexes have been characterized from physical properties, infrared spectroscopy, and 1H, 13C{1H}, and 31P{1H} NMR spectroscopy. Most of the complexes are exclusively trans in CDCl3 solution, the exceptions being L = (C6H5)3P and (C6H5)2PCH3 which exhibit both cis and trans isomers. Infrared integrated intensity ratio studies in chloroform indicate the predominance of N-bonded isomers in every case, while NMR shows the presence of other possible linkage isomers for various complexes. An NMR shift reagent, Eu(fod)3, was used to facilitate identification of the different linkage isomers in solution. The interrelation of geometrical and linkage isomerism for this series of complexes, as well as the factors influencing such, is discussed.
