pentacarbonyl-(μ-di-tert-butylphosphido)-(μ-dicyclohexylphosphido)diiron | 140657-01-8

• 英文名称: pentacarbonyl-(μ-di-tert-butylphosphido)-(μ-dicyclohexylphosphido)diiron
• CAS: 140657-01-8
• 化学式: C₂₅H₄₀Fe₂O₅P₂
• 分子量: 594.231
• InChiKey: YQGCGZKJDPDMTM-UHFFFAOYSA-N

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：

  pentacarbonyl-(μ-di-tert-butylphosphido)-(μ-dicyclohexylphosphido)diiron 以 四氢呋喃 、 正庚烷 为溶剂， 生成
  参考文献：
  名称：

  Walther, Bernhard; Hartung, Helmut; Bambirra, Sergio, Organometallics, 1994, vol. 13, # 1, p. 172 - 178

  摘要：

  DOI：
• 作为产物：
  描述：

  hexacarbonyl-(μ-di-tert-butylphosphido)-(μ-dicyclohexylphosphido)diiron 以 正庚烷 为溶剂， 以100%的产率得到pentacarbonyl-(μ-di-tert-butylphosphido)-(μ-dicyclohexylphosphido)diiron
  参考文献：
  名称：

  Walther, Bernhard; Hartung, Helmut; Bambirra, Sergio, Organometallics, 1994, vol. 13, # 1, p. 172 - 178

  摘要：

  DOI：

文献信息

• Substitution photochemistry of bis(phosphido)-bridged diiron carbonyl complexes [Fe2(CO)n(μ-PBut2)(μ-PR2)] (n=5, R=But, Cy; n=6, R=Cy, Me)
  作者：Helmut Knoll、Horst Hennig、Bernhard Walther、Hans-Christian Böttcher、Derk J. Stufkens

  DOI：10.1016/s0020-1693(00)82820-0

  日期：1993.8

  Irradiation of the title complexes in THF in the presence of excess PBu(n)3 or P(OMe)3 with 457.9 nm light resulted in a stepwise substitution of CO by the phosphine. With 351/363 nm light a substitution limit of products with remaining three CO ligands was found. The bis(phosphido)-bridging structure is maintained in the photoproducts, and also the coordinatively unsaturated iron center in the case of [Fe2(CO)5(mu-PBu(t)2)2].
• Walther, Bernhard; Hartung, Helmut; Reinhold, Joachim, Chemische Berichte, 1992, vol. 125, # 6, p. 1379 - 1382
  作者：Walther, Bernhard、Hartung, Helmut、Reinhold, Joachim、Jones, Peter G.、Boettcher, Hans-Christian、et al.

  DOI：——

  日期：——
• Synthesis and X-ray crystal structure of [Fe2(CO)5(μ-PBu2t)(μ-PCy2)(dppm-P)]: A complex containing dppm [dppm = bis(diphenylphosphino) methane] in the rare monodentate coordination
  作者：Hans-Christian Böttcher、André Krug、Helmut Hartung

  DOI：10.1016/0277-5387(94)00319-a

  日期：1995.4

  The coordinatively unsaturated complex [Fe-2(CO)(5)(mu-PBu(2)(t))(mu-PCy(2))] (Fe=Fe) (1) adds spontaneously dppm [dppm = bis(diphenylphosphino)methane] and yields the saturated compound [Fe-2(CO)(5)(mu-PBu(2)(t))(mu-PCy(2))(dppm-P)] (2). Compounds 1 and 2 exist in a reversible thermal equilibrium; heating 2 in toluene produces 1 together with the free ligand dppm, whereas by cooling to room temperature 2 is recovered. A conversion of 2 into the known complex [Fe-2(CO)(3)(mu-PBu(2)(t))(mu-PCy(2))(mu-dppm)] (3) is only possible by photochemical means. Compound 3 is readily transformed back into 2 by carbon monoxide under normal conditions. The molecular structure of 2 determined by X-ray analysis is described.