| Synthesis and Crystal Structure of cis—[meso—1,3—Bis（propylsulfinyl）propane]dichloroplatinum（Ⅱ） |
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| 引用本文： | 陈巍,杜淼,张若桦,卜显和. Synthesis and Crystal Structure of cis—[meso—1,3—Bis（propylsulfinyl）propane]dichloroplatinum（Ⅱ）[J]. 结构化学, 2002, 21(3): 277-279 |
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| 作者姓名： | 陈巍 杜淼 张若桦 卜显和 |
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| 作者单位： | CHEN Wei a DU Miao a ZHANG Ruo-Hua a BU Xian-He a，b② a(Department of Chemistry，Nankai University，Tianjin 300071，China |
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| 基金项目： | This work was financially supported by the NSFC (No. 29971019) |
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| 摘 要： | 1 INTRODUCTION A number of Pt complexes with monosulfoxide have been isolated and characterized[1]. It was indicated that the sulfoxide group trends to coordinate to soft metals (Pt, Pd, etc.) by its sulfur atom[2]. Pt(Ⅱ) trends to bond to disulfoxides in cis-mode and such complexes have potential antitumor activity[2]. However, only few examples of such complexes have been structurally characterized[3]. We will report herein the crystal structure of a new Pt(Ⅱ) complex with a disulf…
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| 关 键 词： | 铂配合物 合成 内消旋1,3－二（丙基亚硫酰基）丙烷 |
Synthesis and Crystal Structure of cis-[meso-1, 3-Bis(propylsulfinyl)propane]dichloroplatinum(Ⅱ) |
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| Abstract: | A mononuclear complex, cis-[meso-1, 3-bis(propylsulfinyl)propane]- dichloroplatinum(Ⅱ) (Pt(C9H20O2S2)Cl2) 1, has been prepared and structurally characterizated by single-crystal X-ray diffraction. The crystal belongs to orthorhombic system, space group Pna21 with a = 22.800(3), b = 11.7662(13), c = 5.8115(6) ? V = 1559.0(3) ?, Mr = 490.36, Dc = 2.089 g/cm3, Z = 4, F(000) = 936, m (MoKa) = 9.596 mm-1 and l = 0.71073 ? The structure was refined to R = 0.0204 and wR = 0.0473 for 2703 reflections with I > 2(I). It is revealed that the central Pt(Ⅱ) ion in the title complex is bonded to two Cl atoms in a cis-configuration and two S atoms of the ligand to form the coordination geometry deviating slightly from the square planar. |
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| Keywords: | crystal structure Pt(Ⅱ) complex meso-1 3-bis(propylsulfinyl)propane |
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