[AuMo2(cyclopentadienyl)2(μ-PCy2)(CO)2(P(i)Pr3)] | 1204474-60-1

• 英文名称: [AuMo2(cyclopentadienyl)2(μ-PCy2)(CO)2(P(i)Pr3)]
• 英文别名: [AuMo2Cp2(μ-PCy2)(CO)2(P(i)Pr3)]
• CAS: 1204474-60-1
• 化学式: C₃₃H₅₃AuMo₂O₂P₂
• 分子量: 932.577
• InChiKey: VNBHFNDWPHUZRK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  (三异丙基膦)氯化金 、 Li[Mo2Cp2(μ-PCy2)(μ-CO)2] 以 四氢呋喃 为溶剂， 生成 [AuMo2(cyclopentadienyl)2(μ-PCy2)(CO)2(P(i)Pr3)]
  参考文献：
  名称：

  Reactivity of the unsaturated dimolybdenum anion [Mo2(η5-C5H5)2(μ-PCy2)(μ-CO)2]− towards electrophiles based on p- and d-block elements

  摘要：

  The 30-electron binuclear anion [Mo2Cp2(mu-PCy2)(mu-CO)(2)] reacts with the chlorophosphite ClP(OEt)(2) or the organotin chlorides Cl2SnPh2 or ClSnPh3 to give compounds of the formula trans-[Mo2Cp2-( mu-E)(mu-PCy2)(CO)(2)], (E = P(OEt)(2), SnPh3, SnPh2Cl). In contrast, this anion reacts with the organosilicon chlorides ClSiR3 (R = Ph, Me) to give unstable silyloxycarbyne-bridged complexes [Mo2Cp2(mu-PCy2)-( mu-COSiR3)(mu-CO)], which rapidly hydrolyze to give the known hydride [Mo2Cp2(mu-H)(mu-PCy2)(CO)(2)]. Two main types of products were also observed in the reactions of the title anion with different chlorocomplexes of the transition and post-transition metals. Thus, the reactions with [MCl2Cp2] (M = Ti, Zr) give moisture-sensitive isocarbonyl-bridged complexes of the type [Mo2Cp2(mu-COM-ClCp2)( mu-PCy2)(mu-CO)]. In contrast, softer metallic electrophiles such as [AuCl(PR3)] (R = Pr-i, ptol) react with the anion at the dimolybdenum site to form new trimetallic clusters of the formula [AuMo2Cp2-( mu-PCy2)(CO)(2)(PR3)], also retaining a Mo Mo triple bond. Subsequent reactions of the latter products with the solvate complexes [Au(PR3)(THF)][PF6] give the tetranuclear clusters [Au2Mo2Cp2(mu-PCy2) (CO)(2)(PR3)(2)][PF6] (Mo-Mo = 2.5674(3) angstrom and Au-Au = 2.7832(2) angstrom when R = Pr-i). Finally, the reaction of the title anion with HgI2 gives the pentanuclear cluster [Hg{Mo2Cp2(mu-PCy2)(CO)(2)}(2)] or the trinuclear cluster [Mo2Cp2(mu-HgI)(mu-PCy2)(CO)(2)] depending on the stoichiometry being actually used for the reaction. The trinuclear species is only stable in tetrahydrofuran (THF), and decomposes to give a mixture of the dimeric species [Mo2Cp2(mu-HgI)(mu-PCy2)(CO)(2)](2) along with variable amounts of the known iodide-bridged complex [Mo2Cp2(mu-I)(mu-PCy2)(CO)(2)]. (C) 2009 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2009.09.023