S(CH2S)2Pt(dppe) | 1246937-26-7

• 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: S(CH2S)2Pt(dppe)
• CAS: 1246937-26-7
• 化学式: C₂₈H₂₈P₂PtS₃
• 分子量: 717.756
• InChiKey: DZJIMSUZRNMZEP-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  5.98
• 重原子数：
  34.0
• 可旋转键数：
  4.0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为产物：
  描述：

  1,2,4-三硫杂戊环 、 [Pt(dppe)(η2-C2H4)] 以 四氢呋喃 、 甲苯 为溶剂， 以82%的产率得到S(CH2S)2Pt(dppe)
  参考文献：
  名称：

  Reactions of 1,2,4‐Trithiolane and Its 4‐ S ‐Oxide with Diphosphane Pt ⁰ Complexes

  摘要：

  AbstractReactions of 1,2,4‐trithiolanes with Pt0 complexes often proceed via an oxidative addition of the Pt0 complex fragment into the S–S bond and subsequent extrusion of a thioketone molecule by ring contraction. The six‐membered intermediate 5a, formed in the course of the reaction of the parent 1,2,4‐trithiolane (1a) and Pt0 complex 4, was detected bymeans of low‐temperature NMR spectroscopy. Stable derivatives of this type (compounds 9, 11 and 12) were isolated either by using (dppe)Pt0 complex 8 or 1,2,4‐trithiolane 4‐S‐oxide (10). The molecular structures of platinum complexes 9, 11 and 12, as well as their unexpected stability, are discussed.

  DOI：

  10.1002/ejic.200901229