trimeres Dibutylzinnoxid | 38133-97-0

• 英文名称: trimeres Dibutylzinnoxid
• 英文别名: di-n-butyltin oxide
• CAS: 38133-97-0
• 化学式: C₂₄H₅₄O₃Sn₃
• 分子量: 746.821
• InChiKey: NPLIQPPWHJHDFH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  trimeres Dibutylzinnoxid 以 neat (no solvent) 为溶剂， 生成 tin(IV) oxide
  参考文献：
  名称：

  有机锡氧化物热解制备纳米二氧化锡粉末的119Sn穆斯堡尔光谱研究

  摘要：

  摘要 本文报道了 Sn 3 O 3 Bu 6 ( 1 ) 和 Sn 4 O 6 Bu 4 ( 2 ) (Bu= 正丁基) 在空气、O 2 和N 2 。样品的异构体位移和四极分裂参数允许识别锡氧化态，以及非等价配位锡位点的数量。119 Sn Mossbauer 研究的结果与 X 射线电子探针微量分析、扫描电子显微镜和 X 射线粉末衍射的结果完全相关，即 ( 1 ) 和 ( 2 ) 在空气中分解形成纯 SnO 2 或○ 2 。然而，在 N 2 中，有证据表明形成了 SnO 2 和 SnO 的混合物。

  DOI：

  10.1016/s0038-1098(03)00375-2

文献信息

• Novel Supramolecular Frameworks Self‐Assembled from a Two‐Dimensional Polymeric Network: Synthesis and Crystal Structure of a Macrocyclic Organotin( <scp>IV</scp> ) Complex
  作者：Chunlin Ma、Yinfeng Han、Rufen Zhang、Daqi Wang

  DOI：10.1002/ejic.200401056

  日期：2005.5

  The two-dimensional polymer [nBu2Sn(O2CC6H4)]4 has been synthesized by the self-assembly of di-n-butyltin oxide and 4-carboxyphenylboronic acid. The X-ray crystal structure shows that the metal ions display a trigonal bipyramidal coordination geometry to bind the endocyclic oxygen atom. Intermolecular π–π stacking interactions between adjacent phenyl groups of the ligand cause the self-assembly into

  二维聚合物[nBu2Sn(O2CC6H4)]4 通过二正丁基氧化锡和4-羧基苯基硼酸的自组装合成。X 射线晶体结构显示金属离子显示出三角双锥配位几何结构以结合环内氧原子。配体的相邻苯基之间的分子间 π-π 堆积相互作用导致自组装成一维链。在该链中，羧酸根的一个氧原子与一个 [nBu2Sn(O2CC6H4)]4 单元结合形成二维结构。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)
• Butyltin(IV) 5-sulfosalicylates: Structural characterization and their cytostatic activity
  作者：Hanna Pruchnik、Małgorzata Latocha、Aleksandra Zielińska、Stanisław Ułaszewski、Florian P. Pruchnik

  DOI：10.1016/j.poly.2012.10.025

  日期：2013.1

  Butyltin complexes with 5-sulfosalicylic acid (H(3)ssal) [Sn(C4H9)(3)O3SC6H3(OH)COOH}] (1), [Sn-2(C4H9)(6) (OOCC6H3OHSO3)] (2) and [Sn-3(C4H9)(6)(OOCC6H3(OH)SO3)(2)O] (3) have been synthesized and characterized by ESI-MS, IR and H-1, C-13 and Sn-119 NMR spectra. Their structures and properties in solid state and solutions were proposed on the basis of the spectroscopic data and density functional theory (DFT) calculations at B3LYP/3-21G** level. The complex 1 in solid state is a chain compound with bridging ligand O3SC6H3(OH)COOH- coordinated to two adjacent SnBu3 units via SO3 and COOH groups and complex 2 is a dinuclear compound with O3SC6H3(OH)COOH- bridging ligand bound to the SnBu3 moieties through SO3 and COO groups. The spectroscopic data indicate that 3 is probably a trinuclear complex containing bridging oxido and Hssal ligands containing two five-coordinate and one six-coordinate tin atoms. The complexes effectively interact with ATP and DAMP nucleotides forming Sn-OP bonds and O'-H'center dot center dot center dot O and N center dot center dot center dot H-O (nucleotide-Hssal) hydrogen bonds. All compounds are very effective cytotoxic agents against tumor cells. The cytotoxic activity changes in the order 2 > 1 > 3. Their activity toward non-tumor NHDF cells is much lower. They show also antibacterial and antifungal activity. (C) 2012 Elsevier Ltd. All rights reserved.