1,4-bis((iododimethylstannylmethyl)dimethylsilyl)benzene | 503815-75-6

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: 1,4-bis((iododimethylstannylmethyl)dimethylsilyl)benzene
• 英文别名: 1,4-bis(iododiphenylstannylmethyldimethylsilyl)benzene；[iodo(diphenyl)stannyl]methyl-[4-[[iodo(diphenyl)stannyl]methyl-dimethylsilyl]phenyl]-dimethylsilane
• CAS: 503815-75-6
• 化学式: C₃₆H₄₀I₂Si₂Sn₂
• 分子量: 1020.11
• InChiKey: PHVYKDBLQWHQAG-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  6.99
• 重原子数：
  42.0
• 可旋转键数：
  10.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  1,4-bis((iododimethylstannylmethyl)dimethylsilyl)benzene 以 四氢呋喃 、 丙酮 为溶剂， 生成 1,4-bis(((trimethylsilylmethyl)dichlorostannylmethyl)dimethylsilyl)benzene
  参考文献：
  名称：

  Extending Distannoxane Double Ladders Using Rigid Spacers:  A Double Ladder with Eight Chiral Tin Atomsand a Twist!

  摘要：

  The new bulky silicon-containing ditin precursor p-(RCl2SnCH2SiMe2)(2)C6H4 (R = CH2-SiMe3 (4)) has been synthesized and further reacted to form a unique double ladder {[p-(R(Cl)SnCH2SiMe2)(2)C6H4]O}(4) (6). The two layers within 6 are twisted with respect to one another, resulting in a helical motif and a total absence of molecular symmetry so that there are eight chiral tin atoms within the system. The structure is compared to the double ladder {[m-(R(Cl)SnCH2CH2)(2)C6H4]O}(4) (11), which was prepared from the less, sterically demanding ditin precursor m-(RCl2SnCH2CH2)(2)C6H4 (10). The two layers within 11 are parallel, and the molecule contains only two kinds of tin atom.

  DOI：

  10.1021/om0105627
• 作为产物：
  描述：

  1,4-bis(chloromethyldimethylsilyl)benzene 以 四氢呋喃 、 氨 为溶剂， 生成 1,4-bis((iododimethylstannylmethyl)dimethylsilyl)benzene
  参考文献：
  名称：

  Extending Distannoxane Double Ladders Using Rigid Spacers:  A Double Ladder with Eight Chiral Tin Atomsand a Twist!

  摘要：

  The new bulky silicon-containing ditin precursor p-(RCl2SnCH2SiMe2)(2)C6H4 (R = CH2-SiMe3 (4)) has been synthesized and further reacted to form a unique double ladder {[p-(R(Cl)SnCH2SiMe2)(2)C6H4]O}(4) (6). The two layers within 6 are twisted with respect to one another, resulting in a helical motif and a total absence of molecular symmetry so that there are eight chiral tin atoms within the system. The structure is compared to the double ladder {[m-(R(Cl)SnCH2CH2)(2)C6H4]O}(4) (11), which was prepared from the less, sterically demanding ditin precursor m-(RCl2SnCH2CH2)(2)C6H4 (10). The two layers within 11 are parallel, and the molecule contains only two kinds of tin atom.

  DOI：

  10.1021/om0105627

文献信息

• A Spacer-Linked Molecular Diorganotin Oxide
  作者：Dainis Dakternieks、Bernhard Zobel、Klaus Jurkschat、Marcus Schürmann、Edward R. T. Tiekink

  DOI：10.1021/om020749d

  日期：2003.3.1

  The synthesis and molecular structure are reported of the first example of a diorganotin oxide, p-[R(O)SnCH2SiMe2](2)C6H4}(3) (3) (R = (Me3Si)(2)CH), in which two six-membered Sn3O3 units are linked by three -CH2Si(Me)(2)C6H4Si(Me)(2)CH2- spacers.