(Mo(CO)2(η(3)-C7H7)(η-C5H5))

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 英文名称: (Mo(CO)2(η(3)-C7H7)(η-C5H5))
• 化学式: C₁₄H₁₂MoO₂
• 分子量: 308.188
• InChiKey: JSMBYSXKZQUVAQ-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

• 作为产物：
  描述：

  2,4-环戊二烯-1-基(三甲基)锡烷 、 dicarbonyl(η-cycloheptatrienyl)iodomolybdenum 以 四氢呋喃 为溶剂， 生成 (Mo(CO)2(η(3)-C7H7)(η-C5H5))
  参考文献：
  名称：

  用于合成过渡金属的π-烯丙基，π-环戊二烯基，π-茚基和其他相关π-烯基羰基衍生物的有机锡试剂

  摘要：

  有机锡化合物，例如烯丙基三甲基锡，环戊二烯基三甲基锡，茚基三甲基锡等，与多种金属羰基卤化物和其他金属羰基化合物反应，得到相应的π-烯基金属羰基衍生物。在许多情况下，条件非常温和且收率很高，因此推荐该反应用于广泛的合成应用。讨论了这些反应的可能机理。

  DOI：

  10.1039/dt9730001706

文献信息

• An example of acetaldehyde bridging two metal atoms. Synthesis and the X-ray crystal structure of Mo₂(CO)₄(µ,η²-MeCHO)(η-C₅H₅)₂
  作者：Harry Adams、Neil A. Bailey、J. Trevor Gauntiett、Mark J. Winter

  DOI：10.1039/c39840001360

  日期：——

  The reaction of [Mo2(CO)4(µ,η2-MeCO)(η-C5H5)2][BF4] with LiEt3BH and of [Mo(CO)2(η2-MeCHO)(η-C5H5)]– with [C7H7][BF4] or [Mo(CO)3(C7H7)][BF4] or [Mo(CO)3(η-C5H5)][BF4] or CH2Cl2 have as common product the bridging acetaldehyde complex Mo2(CO)4(µ,η2-MeCHO)(η-C5H5)2 which is the subject of an X-ray crystallographic study.

  [Mo2(CO)4(µ,δ2-MeCO)(δ-C5H5)2][BF4] 与 LiEt3BH 和 [Mo(CO)2(δ2-MeCHO)(δ- )]â 与 [ ][BF4] 或 [Mo(CO)3(C7H7)][BF4] 或 [Mo(CO)3(δ- )][BF4] 或 CH2Cl2 有共同产物桥接乙醛络合物 Mo2(CO)4(µ,δ2-MeCHO)(δ- )2 是 X 射线晶体学研究的主题。
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Sn: Org.Verb.2, 1.1.2.1.9, page 93 - 108
  作者：

  DOI：——

  日期：——
• Synthesis and X-ray crystal structure of the dimolybdenum acetaldehyde complex [Mo₂(η-MeCHO)(CO)₄(η-C₅H₅)₂]
  作者：Harry Adams、Neil A. Bailey、J. Trevor Gauntlett、Mark J. Winter、Simon Woodward

  DOI：10.1039/dt9910002217

  日期：——

  The reaction of [Mo(MeCHO)(CO)2(eta-C5H5)]- 1 with [C7H7][BF4] gives the three organometallics [Mo2(mu-eta-2-MeCHO)(CO)4(eta-C5H5)2] 2, [Mo(CO)3(eta-C5H5)}] and [Mo(CO)2(eta-3-C7H7)(eta-C5H5)], the first of which has been characterised by X-ray crystallography [monoclinic, space group P2(1)/c, a = 8.265(4), b = 15.191(3), c = 13.511(9) angstrom, beta = 97.89(5)-degrees, R 0.0362 for 2104 independent reflections for which l/sigma(l) > 3.0]. The molecule consists of two Mo(CO)2(eta-C5H5) groups linked by a Mo-Mo bond [2.9670(8) angstrom] and bridged by an acetaldehyde ligand (eta-2 through both C and O to one metal atom, sigma through the oxygen to the second metal). The same three products arise in the reaction of 1 with [Mo(CO)3(eta-C7H7)][BF4], together with [Mo(CO)3(eta-6-C7H7)}2]. Addition of LiBEt3H to [Mo2(mu-eta-2-MeCO)(CO)4(eta-C5H5)2]BF4 gives a high yield of 2, as does the reaction of HBF4.OEt2 with 1. The reactions of complex 1 with any of (CF3CO)2O, HC = CCH2Br, PhCH2Br, [M(CO)3(eta-C5H5)][BF4] (M = Mo or W), CH2Cl2, [Fe(eta-C5H5)2][PF6] and Fe2(SO4)3 lead to low yields of 2. The tungsten complex [W2(mu-eta-2-MeCHO)(CO)4(eta-C5H5)2] is produced in low yield in the reaction of Li[W(H)(COMe)(CO)2(eta-C5H5)] with HBF4.OEt2.