Synthesis and Structure of bc-Dichloro-af-dihydroxo-de-bis(N-3-pyridinylmethanesulfonamide)platinum(Ⅳ) Diydrate  

作　　者：Nicolay I. DODOFF Boris L. SHIVACHEV Rositsa P. NIKOLOVA Maria LALIA-KANTOURI Vesna MILETI Tamara I. PAJPANOVA 

机构地区：[1]Acad. R. Tsanev Institute of Molecular Biology, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 21, 1113 Sofia, Bulgaria [2]Institute of Mineralogy and Crystallography, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 107, 1113 Sofia, Bulgaria [3]Department of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, P.O. Box 135, 54124 Thessaloniki, Greece [4]Institute of Chemistry, Faculty of Science, University of Kragujevac, 34000 Kragujevac, Serbia

出　　处：《Chinese Journal of Structural Chemistry》2012年第10期1476-1482,共7页结构化学（英文）

基　　金：support of the Bulgarian National Science Fund under contract DRNF 02/1

摘　　要：The Pt（IV） complex cis,cis,trans-[Pt（PMSA）2Cl2（OH）2]·2H2O（1）, where PMSA = N-3-pyridinylmethanesulfonamide, has been synthesized and characterized by elemental analysis, molar electric conductivity and IR spectrum. X-ray crystallography revealed that the title compound crystallizes in the monoclinic C2/c space group with unit cell dimensions a = 16.5424（7）, b = 8.6973（3）, c = 16.6079（6） A, β = 117.185（5）° and Z = 4. Pt（IV） has an octahedral coordination geometry and the PMSA ligands are coordinated via the pyridine N atom. They are in a transoid orientation between each other and are inclined in the same direction with respect to the Pt-C1-Cli-N-Ni plane at an angle of 64.6（1）° （symmetry operation： （i） 1- x, y, 3/2-z）. The structure is stabilized by a system of hydrogen bonds involving the complex and water molecules.The Pt（IV） complex cis,cis,trans-[Pt（PMSA）2Cl2（OH）2]·2H2O（1）, where PMSA = N-3-pyridinylmethanesulfonamide, has been synthesized and characterized by elemental analysis, molar electric conductivity and IR spectrum. X-ray crystallography revealed that the title compound crystallizes in the monoclinic C2/c space group with unit cell dimensions a = 16.5424（7）, b = 8.6973（3）, c = 16.6079（6） A, β = 117.185（5）° and Z = 4. Pt（IV） has an octahedral coordination geometry and the PMSA ligands are coordinated via the pyridine N atom. They are in a transoid orientation between each other and are inclined in the same direction with respect to the Pt-C1-Cli-N-Ni plane at an angle of 64.6（1）° （symmetry operation： （i） 1- x, y, 3/2-z）. The structure is stabilized by a system of hydrogen bonds involving the complex and water molecules.

关 键 词：Pt（IV） complex SULFONAMIDE PYRIDINE crystal structure CYTOSTATIC 

分 类 号：O627[理学—有机化学]