bis(triphenyltin)sulfite | 10218-31-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: bis(triphenyltin)sulfite
• 英文别名: Bis(triphenylstannyl) sulfite
• CAS: 10218-31-2
• 化学式: C₃₆H₃₀O₃SSn₂
• 分子量: 780.118
• InChiKey: LXRXYBGGBXISBM-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  3.93
• 重原子数：
  42
• 可旋转键数：
  10
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  54.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  亚硫酸二甲酯 、 双(三苯基锡)氧化物 以 neat (no solvent) 为溶剂， 以66%的产率得到bis(triphenyltin)sulfite
  参考文献：
  名称：

  Synthesis and characterization of di-/triorgano stannates bearing tin-sulfonate bonds

  摘要：

  The synthesis of new stannates, [Et3NMe](2)[R2Sn(OSO2Me)(4)] [R = Me (1), Et (2), Ph (3)] and [Et3NMe][Ph3Sn(OSO2Me)(2)] (4) has been achieved from a one pot reaction between R2SnO (R = Me, Et, Ph) or (Ph3Sn)(2)O and dimethylsulfite [(MeO)(2)S = O] in the presence of triethylamine. An important step in this synthetic protocol involves a sulfur-centered Arbuzov-type rearrangement in dimethylsulfite and in situ formation of the methanesulfonate moiety. On the contrary, direct reaction of diphenyl/triphenyltin oxide and dimethylsulfite proceeds without such rearrangement and affords [Ph2Sn(OMe)OS(O)OMe](n) (5) and (Ph3SnO)(2)SO (6), respectively. Structural aspects of 1-4 have been elucidated by X-ray crystallography. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2012.02.040