1,1,3,3-Tetra-tert-butyl-1,3-dichlorodistannathiane | 392730-61-9

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机过渡后金属化合物
• 英文名称: 1,1,3,3-Tetra-tert-butyl-1,3-dichlorodistannathiane
• 英文别名: ditert-butyl-chloro-[ditert-butyl(chloro)stannyl]sulfanylstannane
• CAS: 392730-61-9
• 化学式: C₁₆H₃₆Cl₂SSn₂
• 分子量: 568.854
• InChiKey: NUHQLYOHXUVHEQ-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  8.28
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  25.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  (t-Bu2SnS)2 、 二叔丁基二氯化锡 以 氯仿 为溶剂， 生成 1,1,3,3-Tetra-tert-butyl-1,3-dichlorodistannathiane
  参考文献：
  名称：

  Hypercoordinated organotin compounds containing sulfur and chlorine. Molecular structures of [(Ph3P)2N]+[S(SnR2Cl)2Cl]− (R=Me, t-Bu)

  摘要：

  The reaction of diorganotin sulfides, cyclo-(R2SnS)(n) (R = Me, n-Bu; n = 3; R = t-Bu; n = 2) with the corresponding diorganotin dichlorides, R2SnCl2, provided the tetraorganodistannathianes, (R2ClSn)(2)S (1, R = Me; 2, R =n-Bu; 3, R = t-Bu). H-1-, C-13-, and Sn-119-NMR studies indicate that these compounds are kinetically labile and in equilibrium with the starting materials, Addition of equimolar amounts of [(Ph3P)(2)N]Cl to the reaction mixtures gave the chloride complexes [(Ph3P)(2)N](+)[S(SnR2Cl)(2)Cl](-) (4, R = Me; 5, R = n-Bu; 6, R = t-Bu). Single-crystal X-ray diffraction studies revealed the tin atoms in both 4 and 6 to adopt distorted trigonal bipyramidal configurations with the chlorine atoms occupying the axial positions. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)01069-5

文献信息

• 1,3-Dichloro-1,1,2,2,3,3-hexa-tert-butyltristannane: Thermolysis involving trapping of stannylene, Bu2Sn: and reactivity with various nucleophiles
  作者：Hemant K. Sharma、Alejandro Metta-Magaña、Keith H. Pannell

  DOI：10.1016/j.ica.2017.03.045

  日期：2018.4

  The bifunctional 1,3-dichloro-tristannane (ClBu2Sn)-Bu-t-(SnBu2)-Bu-t-(SnBu2Cl)-Bu-t, 1, has been investigated with respect to thermolysis and nucleophilic substitution. Thermolysis of 1 leads to slow elimination of the stannylene which may be trapped by elemental sulphur, PhSSPh and 2,3-dimethylbutadiene. Reactions of 1 with the silyllithium reagent PhMe2SiLi, lead to new group 14 catenanes PhMe2Si-(SnBu2)-Bu-t-(Bu2Sn)-Bu-t-(SnBu2)-Bu-t-Cl, 9, and PhMe2Si-(SnBu2)-Bu-t-(Bu2Sn)-Bu-t-(SnBu2)-Bu-t-(SnBu2)-Bu-t-SiPhMe2, 10. Both 9 and 10 have been characterized by single crystal X-ray diffraction. Overall the new chemistry illustrates the significance of (Bu2Sn)-Bu-t: during such reactions, either loss or addition! (C) 2017 Published by Elsevier B.V.
• Hypercoordinated organotin compounds containing sulfur and chlorine. Molecular structures of [(Ph3P)2N]+[S(SnR2Cl)2Cl]− (R=Me, t-Bu)
  作者：Jens Beckmann、Dainis Dakternieks、Andrew Duthie、Carissa Jones、Klaus Jurkschat、Edward R.T Tiekink

  DOI：10.1016/s0022-328x(01)01069-5

  日期：2001.11

  The reaction of diorganotin sulfides, cyclo-(R2SnS)(n) (R = Me, n-Bu; n = 3; R = t-Bu; n = 2) with the corresponding diorganotin dichlorides, R2SnCl2, provided the tetraorganodistannathianes, (R2ClSn)(2)S (1, R = Me; 2, R =n-Bu; 3, R = t-Bu). H-1-, C-13-, and Sn-119-NMR studies indicate that these compounds are kinetically labile and in equilibrium with the starting materials, Addition of equimolar amounts of [(Ph3P)(2)N]Cl to the reaction mixtures gave the chloride complexes [(Ph3P)(2)N](+)[S(SnR2Cl)(2)Cl](-) (4, R = Me; 5, R = n-Bu; 6, R = t-Bu). Single-crystal X-ray diffraction studies revealed the tin atoms in both 4 and 6 to adopt distorted trigonal bipyramidal configurations with the chlorine atoms occupying the axial positions. (C) 2001 Elsevier Science B.V. All rights reserved.