[MoCoFe(μ(3)-S)(CO)8]2[η(5)-C5H4CH2(CH2OCH2)3CH2C5H4-η(5)] | 245538-22-1

• 英文名称: [MoCoFe(μ(3)-S)(CO)8]2[η(5)-C5H4CH2(CH2OCH2)3CH2C5H4-η(5)]
• CAS: 245538-22-1
• 化学式: C₃₄H₂₄Co₂Fe₂Mo₂O₁₉S₂
• 分子量: 1222.25
• InChiKey: UQEFDWCBFVURSC-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  、 [MoCoFe(μ(3)-S)(CO)8]2[η(5)-C5H4CH2(CH2OCH2)3CH2C5H4-η(5)] 以 四氢呋喃 为溶剂， 以12%的产率得到
  参考文献：
  名称：

  Syntheses, spectroscopic characterization and electrochemical properties of organometallic crown ethers containing tetrahedral W2Fe(μ3-S) cluster cores [W2Fe(μ3-S)(CO)7][η5-C5H4CH2(CH2OCH2)nCH2C5H4-η5] (n=1–3). Crystal structures of [W2Fe(μ3-S)(CO)7][η5-C5H4CH2(CH2OCH2)nCH2C5H4-η5] (n=2,3)

  摘要：

  The self-assembly cyclization reactions of the ether chain-bridged dicyclopentadienyl W/Na salts Na-2[{W(CO)(3)}(2){eta (5)-C5H4CH2(CH2OCH2)(n)CH2C5H4-eta (5)}] (Ia-c, n = 1-3) with the same chain-bridged dicyclopentadienyl double clusters [WCoFe(mu (3)-S)(CO)(8)](2)[eta (5)-C5H4CH2(CH2OCH2)(n)CH2C5H4-eta (5)] (IIa-c, n=1-3) have been shown to give organometallic crown ethers [W2Fe(mu (3)-S)(CO)(7)][eta (5)-C5H4CH2 (CH2OCH2)(n)CH2C5H4-eta (5)] (IIIa-c, n =1-3). While structures of these new W2Fe(mu (3)-S) cluster crown ethers were fully characterized by elemental analyses, IR, H-1-NMR and FAB-MS spectroscopies, those of IIIb,c were unambiguously confirmed by X-ray diffraction techniques. In the study of possible pathway for the formation of ma-c, the new cluster crown ether me and its known Mo analog [Mo2Fe(mu (3)-S)(CO)(7)][eta (5)-C5H4CH2(CH2OCH2)(3)CH2C5H4-eta (5)] (IV) were also found to be formed through self-assembly cyclization reaction of the W/Na salt Na-2[{W(CO)(3)}(2){eta5-C5H4CH2(CH2OCH2)(3)CH2C5H4-eta (5)}] and the corresponding Mo-containing double cluster [MoCoFe(mu (3)-S)(CO)(8)](2)[eta (5)-C5H4CH2(CH2OCH2)(3)CH2C5H4-eta (5)]. In addition, the electrochemical properties of IIIa-c have been studied by cyclic voltammetric techniques. (C) 2000 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(00)00584-2

文献信息

• Synthesis and electrochemical properties of organometallic macrocyclic crown ethers containing redox-active tetrahedral Mo2Fe(μ3-S) cluster cores. Crystal structures of [Mo2Fe(μ3-S)(CO)7][η5-C5H4CH2(CH2OCH2)n CH2C5H4-η5] (n=1–3)
  作者：Li-Cheng Song、Dian-Shun Guo、Qing-Mei Hu、Fu-Hai Su、Jie Sun、Xiao-Ying Huang

  DOI：10.1016/s0022-328x(00)00915-3

  日期：2001.3

  The self-assembly cyclization reactions of the ether chain-bridged dicyclopentadienyl Mo/Na salts [NaMo(CO)(3)](2)[eta (5)-C5H4CH2(CH2OCH2)(n) CH2C5H4-eta (5)] (Ia-d, n = 1-4)with the same chain-bridged dicyclopentadienyl double clusters [MoCoFe(mu (3)-S)(CO)(8)](2)[eta (5)-C5H4CH2(CH2OCH2)(n) CH2C5H4-eta (5)] (Iia-d, n = 1-4) have been found, depending on the lengths of the bridged ether chains in starting materials I and II, to give several different types of novel organometallic macrocyclic crown ethers. While reaction of the Mo/Na salts (I, n=1, 4) with double clusters (II, n =1, 4) produced single Mo2Fe(mu (3)-S) cluster crown ethers [Mo2Fe(mu (3)-S)(CO)(7)][eta (5)-C5H4CH2(CH2OCH2)(n) CH2C5H4-eta (5)] (IIIa, n = 1; md, n = 4), the Mo/Na salts (I, n = 2, 3) reacted with double clusters (II, n = 2, 3) to afford single, double and triple Mo2Fe(mu (3)-S) cluster crown ethers [Mo2Fe(mu (3)-S)(CO)(7)](m) [eta (5)-C5H4CH2(CH2OCH2)(n) CH2 C5H4-eta (5)](m) (IIIb, n = 2, m = 1; IIIe, n = 3, m = 1; IVb, n = 2, m = 2; IVc, n = 3, m = 2; Vb, n = 2, rn = 3; Vc, n = 3, m = 3), respectively. While structures of IIIa-d, IVb,c and Vb,c were characterized fully by elemental analyses, IR, LH-NMR and FAB-MS spectrocopies, those of ma-c were further confirmed by X-ray diffraction techniques. In addition, the electrochemical properties of IIIa-d, IVb,c and Vb,c have been studied using cyclic voltammetry. (C) 2001 Elsevier Science B.V. All rights reserved.
• The First Examples of Organometallic Crown Ethers Containing Redox-Active Tetrahedral Mo₂Fe(μ₃-S) Cluster Cores via a Novel Self-Assembly Cyclization Reaction
  作者：Li-Cheng Song、Dian-Shun Guo、Qing-Mei Hu、Xiao-Ying Huang

  DOI：10.1021/om9909643

  日期：2000.3.1

  Three novel organometallic crown ethers with a general formula [Mo2Fe(mu(3)-S)(CO)(7)](n)[eta(5)-C5H4CH2(CH2OCH2)(3)CH2C5H4-eta(5)](n) (3, n = 1; 4 n = 2; 5, n = 3) were synthesized through an unexpected cyclization reaction of [eta(5)-C5H4CH2(CH2OCH2)(3)CH2C5H4-eta(5)][(CO)(3)MoNa](2) (1) with [MoCoFe(mu(3)-S)(CO)(8)](2)[eta(5)-C5H4CH2(CH2OCH2)(3)CH2C5H4-eta(5)] (2). The crystal structure of 3 and one of the possible pathways for formation of 3-5 are briefly discussed.