Bis(tetrabutyldiphenoxydistannoxane) | 33335-96-5

• 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(tetrabutyldiphenoxydistannoxane)
• 英文别名: butane;oxygen(2-);tin(4+);tetraphenoxide
• CAS: 33335-96-5
• 化学式: C₅₆H₉₂O₆Sn₄
• 分子量: 1336.18
• InChiKey: WIKFSPJPQHSURN-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  14.24
• 重原子数：
  66
• 可旋转键数：
  12
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  94.2
• 氢给体数：
  0
• 氢受体数：
  14

反应信息

• 作为产物：
  描述：

  二正丁基氧化锡 、 苯酚 以 not given 为溶剂， 生成 Bis(tetrabutyldiphenoxydistannoxane)
  参考文献：
  名称：

  Sulfonate-bonded tin complexes for the production of diphenyl carbonate

  摘要：

  Various tin complexes including dibutyltin oxide and dibutyltin diacetate were tested for their activities in the transesterification between dimethyl carbonate (DMC) and phenol to produce diphenyl carbonate (DPC). The activities of tin complexes were significantly enhanced by the co-presence of alkyl or arylsulfonic acid, possibly due to the in situ formation of sulfonate-bonded tin complexes. Highly active triflate-bonded tin species, [BuSn(OH)(OTf)](2) and [BuSn(OAc)(OTf)](2), were isolated from the reaction of triflic acid with dibutyltin oxide and dibutyltin diacetate, and characterized by single crystal X-ray diffraction study. (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2004.02.039