Cp*2SnCl2 | 69446-40-8

• 分子结构分类: 有机化合物
• 英文名称: Cp*2SnCl2
• 英文别名: SnCl2Cp*2；bis(η1-pentamethylcyclopentadienyl)tin dichloride
• CAS: 69446-40-8
• 化学式: C₂₀H₃₀Cl₂Sn
• 分子量: 460.074
• InChiKey: QYJOKHWTJYDJLN-UHFFFAOYSA-L

物化性质

• 熔点：
  95 °C (decomp)
• 沸点：
  421.9±45.0 °C(Predicted)

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

• 作为反应物：
  描述：

  Cp*2SnCl2 在 naphthalen-1-yl-lithium 作用下， 以 四氢呋喃 为溶剂， 生成 Cp*₂Sn
  参考文献：
  名称：

  由四价前体制备锡和锗茂金属

  摘要：

  DOI：

  10.1021/om00137a024

文献信息

• Stoichiometric and catalytic Sn-mediated dehydrocoupling of primary phosphines
  作者：Vesal Naseri、Robert J. Less、Robert E. Mulvey、Mary McPartlin、Dominic S. Wright

  DOI：10.1039/c0cc00827c

  日期：——

  The room-temperature reactions of stannocene, Cp*2Sn, with a range of primary phosphines, RPH2, result in diphosphanes [RP(H)P(H)R]. The reactions involving Cp*2SnCl2, however, result in catalytic dehydrocoupling; the first example of main group metal catalysed dehydrocoupling to be identified.

  二茂锡（Cp*2Sn）与一系列伯胺膦（RPH2）发生室温反应，生成二膦[RP(H)P(H)R]。然而，涉及 Cp*2SnCl2 的反应会导致催化脱氢偶联；这是第一个已确定的主族金属催化脱氢偶联的例子。
• Exploration of tin-catalyzed phosphine dehydrocoupling: Catalyst effects and observation of tin-catalyzed hydrophosphination
  作者：Karla A. Erickson、Lily S.H. Dixon、Dominic S. Wright、Rory Waterman

  DOI：10.1016/j.ica.2014.07.002

  日期：2014.10

  The phosphine substrate scope in dehydrocoupling reactions catalyzed by Cp-2*SnCl2 (Cp* = pentamethylcyclopentadienyl, 1) have been explored. Catalyst variants R2SnX2 (R = Cp*, Ph; X = Cl, Me, Ph) were also tested, which revealed that activity is dependent on the Cp* ligands as well as more electron withdrawing X ligands. Steric factors at the phosphine substrate are also important. Compound 1 was found to be a catalyst for hydrophosphination of styrene, 2,3-dimethylbutadiene, and diphenylacetylene with phenylphosphine, which is the first example of a p-block catalyst for hydrophosphination. (C) 2014 Elsevier B. V. All rights reserved.
• A new approach to group IVBb metallocenes
  作者：Peter Jutzi、Bernd Hielscher

  DOI：10.1016/0022-328x(85)80192-3

  日期：1985.8
• JUTZI, P.;HIELSCHER, B., ORGANOMETALLICS, 1986, 5, N 6, 1201-1204
  作者：JUTZI, P.、HIELSCHER, B.

  DOI：——

  日期：——