[(C5H4SiMe2tBu)2Yb(μ-SMe)]2 | 959620-03-2

• 英文名称: [(C5H4SiMe2tBu)2Yb(μ-SMe)]2
• CAS: 959620-03-2
• 化学式: C₄₆H₈₂S₂Si₄Yb₂
• 分子量: 1157.71
• InChiKey: SWGUZPHRIKMXJB-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  1,2,3,4,5,6,7,8-八硫杂环辛烷 、 [(C5H4SiMe2tBu)2Yb(μ-Me)]2 以 甲苯 为溶剂， 以68.6%的产率得到[(C5H4SiMe2tBu)2Yb(μ-SMe)]2
  参考文献：
  名称：

  Insertion reaction of elemental sulfur into the Ln–C bond: Synthesis and characterization of [(C5H4SiMe2tBu)2Ln(μ-SR)]2 (R=Me, Ln=Yb, Er, Dy, Y; R=nBu, Ln=Yb, Dy)

  摘要：

  Treatment Of ((C5H4SiMe2BU)-B-t)(2)LnR with 1 equiv of elemental sulfur in toluene at ambient temperature gives dimeric, complexes [((C5H4SiMe2BU)-B-t)(2)Ln([mu-SR)](2) [R = Me, Ln = Yb (1), Er (2), Dy (3), Y (4); R = Bu-n, Ln = Yb (5), Dy (6)]. All these complexes have been characterized by elemental analysis, IR and mass spectroscopies. The structures of complexes 1, 3, 5 and 6 are also determined through X-ray single crystal diffraction analysis, indicating that only one sulfur atom from elemental sulfur inserts into Ln-C sigma-bond. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2007.07.010