Crystal and Molecular Structure of Palladium(II) and Silver(I) Complexes with Oxotetrazolinate Ligands [1-Me-N4C(O)]
نویسندگان
چکیده
Metal complexes with the anion of 1-R-tetrazolethiones have been prepared by reactions of chlorido complexes with 1-R-tetrazole-5-thionate [1, 2]. The preparation of metal complexes with these heterocycles by [2+3] cycloaddition of azido complexes with organic isothiocyanates has been intensively studied [3 – 6], recently by Kim [5], Mohr [6] and their coworkers. S-coordination of these heterocyclic ligands instead of N-coordination [3] has been proven by X-ray diffraction [5 – 7]. It seems possible that such complexes with anionic ligands are also formed by reaction of 1-substituted tetrazoline-5-thiones with phosphine Pd(0), Pt(0), Rh(I), Ir(I) complexes (oxidative addition?) [8]. Also a series of metal complexes with neutral 1-R-tetrazoline-thiones has been synthesized [9]. We report here on the structure of complexes with the anion of 1-R-tetrazolinones. The latter are acces-
منابع مشابه
Mononuclear and Dinuclear Copper(II) Complexes Containing N, O and S Donor Ligands: Synthesis, Characterization, Crystal Structure Determination and Antimicrobial Activity of [Cu(phen)(tda)].2H2O and [(phen)2Cu(µ-tda)Cu(phen)](ClO4)2.1.5H2O
Copper complexes of [Cu(phen)(tda)].2H2O(1) and [(phen)2Cu(µ-tda) Cu(phen)](ClO4)2.1.5H2O (2) (where phen is 1,10-phenanthroline and tda2- is thiodiacetate) have been synthesized. Both complexes were characterized by elemental analysis, IR, UV–Vis spectroscopy and cyclic voltammetry. Their solid state struct...
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