2,2-bis(chlorodimethylstannyl)propane | 83135-44-8

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: 2,2-bis(chlorodimethylstannyl)propane
• 英文别名: (Me2ClSn)2CMe2；Stannane, (1-methylethylidene)bis[chlorodimethyl-；chloro-[2-[chloro(dimethyl)stannyl]propan-2-yl]-dimethylstannane
• CAS: 83135-44-8
• 化学式: C₇H₁₈Cl₂Sn₂
• 分子量: 410.546
• InChiKey: BCYDJPGEQNXJEZ-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  4.19
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  2,2-bis(chlorodimethylstannyl)propane 以 四氯化碳 、 二氯甲烷 为溶剂， 生成 2-(chlorodimethylstannyl)-2-(dichloromethylstannyl)propane-dimethyl sulfoxide
  参考文献：
  名称：

  双子双（卤代有机锡烷）及其以单和双齿路易斯酸与二甲亚砜的络合形式

  摘要：

  DOI：

  10.1021/om00073a020
• 作为产物：
  描述：

  2,2-bis(trimethylstannyl)propane 、 二甲基二氯化锡 以 neat (no solvent) 为溶剂， 以95%的产率得到2,2-bis(chlorodimethylstannyl)propane
  参考文献：
  名称：

  双子双（卤代有机锡烷）及其以单和双齿路易斯酸与二甲亚砜的络合形式

  摘要：

  DOI：

  10.1021/om00073a020

文献信息

• Synthesis and spectral characterization of medium ring distannacycloalkanes and their Lewis acid derivatives
  作者：Dan Farah、Kamal Swami、Henry G. Kuivila

  DOI：10.1016/0022-328x(92)83182-h

  日期：1992.5

  A study of the syntheses and some properties of several methyl substituted acyclic and cyclic bidentate organotin Lewis acids has been carried out. Of particular interest were cyclic species with 7-, 8-, 9- and 10-membered rings. The distannaalkanes and distannacycloalkanes were converted to the chlorides by chlorodemethylation with tin chlorides or mercuric chloride; this reaction was accompanied

  已经进行了几种甲基取代的无环和环状二齿有机锡路易斯酸的合成和一些性质的研究。特别令人感兴趣的是具有7、8、9和10元环的环状物质。通过用氯化锡或氯化汞进行氯脱甲基化，将二烷烷和二烷环烷烃转化为氯化物。在某些情况下，该反应伴有环断裂。反过来，氯化物很容易转化为甲磺酸盐和三氟甲磺酸盐。1 H，13 C和119 Sn NMR和IR光谱数据用于获得有关结构，构象和聚集行为的信息。甲磺酸酯在氯仿中缔合。三叉戟不是。
• Novel Molecular Organotin Oxides Derived from Alkylidene Bridged Ditin Precursors:  Syntheses and Structures^,
  作者：Bernhard Zobel、Markus Schürmann、Klaus Jurkschat、Dainis Dakternieks、Andrew Duthie

  DOI：10.1021/om980369l

  日期：1998.8.1

  New diorganotin compounds (RCl2Sn)(2)(CR'(2))(n) [R = (SiMe3)(2)CH; R' = Me, H; n = 1-3] Linked by various spacers have been synthesized. These react with sodium hydroxide or (t-Bu2SnO)(3) to give (R(O)Sn)(2)(CR'(2))(n). Compounds 8 (R' = Me, n = 1), 9 (R' = H, n = 2), and 10 (R' = H, n = 3) contain four-coordinate tin atoms. Compound 9 undergoes a reversible hydrolysis reaction from which a solid containing three ditin units has been isolated. Evidence is presented for the existence in solution of monomeric four-coordinate tin compounds (RXSn)(2)(CH2)(3)O [R = (SiMe3)(2)CH, X = Cl, OH]. Crystal structures for monomeric ditin precursors 2,2-bis[bis(trimethylsilyl)methyldichlorostannyl]propane (3) and 1,2-bis[bis(trimethylsilyl)methyldichlorostannyl]ethane (6), for dimeric units 1,3,5,7-tetrakis[bis(trimethylsilyl)methyl]-9,9,10,10-tetramethyl-2,4,6,8-tetraoxa-1,3,5,7-tetrastannaadamantane (8), 1,3,7,9-tetrakis[bis(trimethylsilyl)methyl]-2,8,13,14-tetraoxatricyclo[7.3.1.13.7]-1,3,7,9-tetrastannatetradecane (10), and 2,6-difluoro-2,6-bis[bis(trimethylsilyl)methyl]-1-oxa-2,6-distannacyclohexane dimer (12), and for trimeric units O[(RSn(CH2)(2)SnR)OH]OH}(3). 2H(2)O (9a) are reported.
• Geminal bis(haloorganostannanes) and their complexation as mono- and bidentate Lewis acids with dimethyl sulfoxide
  作者：Thomas J. Karol、John P. Hutchinson、Jeffrey R. Hyde、Henry G. Kuivila、Jon A. Zubieta

  DOI：10.1021/om00073a020

  日期：1983.1