[Fe2(η5-C5H5)2(μ-CO)2(CO)(PH2Ph)] | 869802-99-3

• 英文名称: [Fe2(η5-C5H5)2(μ-CO)2(CO)(PH2Ph)]
• 英文别名: [Fe2(η5-C5H5)2(μ-CO)2(CO)(PhPH2)]；[Fe2Cp2(μ-CO)2(CO)(PH2Ph)]
• CAS: 869802-99-3
• 化学式: C₁₉H₁₇Fe₂O₃P
• 分子量: 436.01
• InChiKey: HUKRRLSQAHCFHN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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

• 作为反应物：
  描述：

  (acetonitrile)tri(carbonyl)bis(η-cyclopentadienyl)diiron 、 [Fe2(η5-C5H5)2(μ-CO)2(CO)(PH2Ph)] 以 二氯甲烷 为溶剂， 以96%的产率得到[Fe3Cp3(μ-H)(μ3-PPh)(CO)4]
  参考文献：
  名称：

  Synthesis and Decarbonylation Reactions of the Triiron Phosphinidene Complex [Fe₃Cp₃(μ-H)(μ₃-PPh)(CO)₄]: Easy Cleavage and Formation of P–H and Fe–Fe Bonds

  摘要：

  The binuclear phosphine complex [Fe2Cp2(mu-CO)(2)(CO)(PH2Ph)] (Cp = eta(5)-C5H5) reacted with the acetonitrile adduct [Fe2Cp2(mu-CO)(2)(CO)(NCMe)] in dichloromethane at 293 K to Stye the trinuclear hydride-phosphinidene derivative [Fe3Cp3(mu-H)(mu(3)-PPh)(CO)(4)] as a mixture of cis,anti and trans isomers (Fe-Fe = 2.7217(6) angstrom for the cis,anti isomer). In contrast, photochemical treatment of the phosphine complex with [Fe2Cp2(CO)(4)] gave the phosphide-bridged complex trans-[Fe3Cp3(mu-PHPh)(mu-CO)(2)(CO)(3)] as the major product, along with small amounts of the binuclear-hydride phosphide complexes [Fe2Cp2(mu-H)(mu-PHPh)(CO)(2)] (cis and trans isomers), which are more selectively prepared from [Fe2Cp2(CO)(4)] and PH2Ph at 388 K. The photochemical decarbonylation of either of the mentioned triiron compounds led reversibly to three different products depending on the reaction conditions: (a) the 48-electron phosphinidene cluster [Fe3Cp3(mu-H)(mu(3)-PPh)(mu-CO)(2)] (Fe-Fe = 2.592(2)-2.718(2) angstrom); (b) the 50-electron complex [Fe3Cp3(mu-H)(mu(3)-PPh)(mu-CO)(CO)(2)] also having carbonyl- and hydride-bridged metal-metal bonds (Fe-Fe = 2.6177(3) and 2.7611(4) angstrom, respectively); and (c) the 48-electron phosphide cluster [Fe3Cp3(mu-PHPh)(mu(3)-CO)(mu-CO)(2)], an isomer of the latter phosphinidene complex now having three intermetallic bonds (Fe-Fe = 2.5332(8)-2.6158(8) angstrom).

  DOI：

  10.1021/ic201491v
• 作为产物：
  描述：

  (acetonitrile)tri(carbonyl)bis(η-cyclopentadienyl)diiron 、 苯基膦 以 二氯甲烷 为溶剂， 以90%的产率得到[Fe2(η5-C5H5)2(μ-CO)2(CO)(PH2Ph)]
  参考文献：
  名称：

  二价环膦二桥联二铁环戊二烯基配合物的合成和脱羰反应

  摘要：

  所述亚膦配合物的[Fe 2的Cp 2（μ-PR）（μ-CO）（CO）2 ]（CP =η 5 -C 5 H ^ 5 ; R = CY，博士，MES，MES *;的Mes = 2,4- （6-C 6 H 2 Me 3，Mes * = 2,4,6-C 6 H 2 t Bu 3）可以通过两步法从相应的膦配合物[Fe 2 Cp 2（μ-CO）2（CO）（PH 2 R）]。当R = Cy，Ph，Mes时，第一步需要用1当量的[FeCp 2 ] BF氧化膦配合物如图4所示，随后自发脱氢以产生阳离子磷化物络合物[Fe 2 Cp 2（μ-PHR）（μ-CO）（CO）2 ] BF 4，同时需要形成相关的PMes * H-桥接的络合物在去质子化剂的存在下，相应中性前体的二次氧化。在所有情况下，最后一步都涉及将上述阳离子与强碱（例如M（OH），M = Na，K）去质子化。尝试通过在溶液中进行热解或光解使上述次膦基

  DOI：

  10.1021/om101125g

文献信息

• High-Yield Synthesis and Reactivity of Stable Diiron Complexes with Bent-Phosphinidene Bridges
  作者：Celedonio M. Alvarez、M. Angeles Alvarez、M. Esther García、Rocío González、Miguel A. Ruiz、Hayrullo Hamidov、John C. Jeffery

  DOI：10.1021/om050617v

  日期：2005.11.1

  Reaction of [Fe2Cp2(mu-CO)(2)(CO)(PRH2)] (Cp = eta(5)-C5H5; R = Cy, Ph) with [FeCp2]BF4 gives the phosphide-bridged complexes [Fe2Cp2(mu-PRH)(mu-CO)(CO)(2)]BF4, which are deprotonated by M(OH) (M = Na, K) to give the phosphinidene derivatives [Fe2Cp2(mu-PR)(mu-CO)(CO)(2)] in high yield. The cyclohexylphosphinidene complex reacts at room temperature with MeI, O-2, S-8, or H2C=CHR' (R' = CO2Me) to give selectively [Fe2Cp2(mu-PCyMe)(mu-CO)(CO)(2)]I or neutral derivatives of the types [Fe2Cp2mu-PCyMe)(mu-CO)(CO)(2)] (E = O, S) and [Fe2Cp2mu-k(1):k(1), eta(1)-CyPCH2CHR'C(O)}(mu-CO)(CO)].