[Cp*Fe(η5-P5)] | 106211-20-5

• 英文名称: [Cp*Fe(η5-P5)]
• 英文别名: [(η-pentaphospholyl)(η-pentamethylcyclopentadienyl)iron]；(η-pentaphospholyl)(η-pentamethylcyclopentadienyl)iron；(η-pentaphospholyl)Fe(η-pentamethylcyclopentadienly)；(η(5)-C5Me5)Fe(η(5)-P5)；(η(5)-C5Me5)Fe(η(5)-P)；(η5-C5(CH3)5)Fe(η5-P5)；[(η5-C5Me5)Fe(η5-P5)]
• CAS: 106211-20-5
• 化学式: C₁₀H₁₅FeP₅
• 分子量: 345.945
• InChiKey: HOZFCUWRYPUHGD-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

• 作为反应物：
  描述：

  [Cp*Fe(η5-P5)] 生成 [((η(5)-C5Me5)Fe(η(5)-P5))2](2-)
  参考文献：
  名称：

  Electron-Transfer Properties of Cp*FeP₅:  Evidence for Dimerization Reactions following both Oxidation and Reduction

  摘要：

  The redox reactions of Cp*Fe(eta(5)-P-5) (1; Cp* = eta(5)-C5Me5) have been characterized in nonaqueous solvents by electrochemical methods. As anticipated by analogy with ferrocene, 1 may be both oxidized and reduced in one-electron processes. Both processes are irreversible by cyclic voltammetry but reversible by bulk electrolysis. In CH2Cl2 complex 1 oxidizes initially to 17-electron 1(+) (E-p,E-a = 0.57 V vs Fc), which rapidly equilibrates to give the dimeric dication [1(2)](2+). An ESR spectrum attributed to 1(+) is consistent with a d(5) iron sandwich complex. A dimerization rate constant for 1(+) of k(D(17)) = 1.4 X 10(4) M-1 s(-1) was determined from cyclic voltammetry (CV) data. The dimeric dication quantitatively re-forms neutral 1 upon rereduction. Complex 1 undergoes reduction (E-1/2 = -2.00 V) to 19-electron 1-, which also appears to dimerize in THF; k(D(19)) = ca. 6 X 10(5) M-1 s(-1).(.) Reoxidation of the diamagnetic dimer [1(2)](2-) regenerates 1. The shifts in potential induced when replacing a cyclopentadienyl ring by a pentaphosphacyclopentadienyl ring, explicable in terms of the weaker electron-donating ability of the latter, are greater for the reductions than the oxidations, implying an increased P-5 character to the LUMO of 1 compared to the HOMO. Possible structures of the dimeric ions are discussed in terms of known structural analogues and previously published molecular orbital descriptions.

  DOI：

  10.1021/om9809724
• 作为产物：
  描述：

  [K(dme)₂]₂[Cp*Fe(η⁵-P₅)] 在 1,2-二溴乙烷 作用下， 生成 [Cp*Fe(η5-P5)]
  参考文献：
  名称：

  （母体）phosphetanes、phospholanes、phosphines 和 phosphepanes 的新合成路线

  摘要：

  报道了一种用于（母体）含磷环烷烃（如磷杂环戊烷、磷杂环戊烷、膦烷和磷杂环己烷）的新合成路线。通过使用 [K(dme) 2 ] 2 [Cp*Fe(η 4 -P 5 )] ( I ) 与 α,ω-二溴烷烃 C n H 2 n Br 2 [ n = 3–6]，独特的磷化烷, phospholane, phosphinane 和 phospepane 前体复合物 [Cp*Fe{η 4 -P 5 (CH 2 ) n }] [ n = 3–6] ( 2–5) 合成。它们充当 P 原子载体，相应的磷杂环丁烷、磷杂环戊烷、膦烷和磷杂环己烷 ( 6–9 ) 可由亲核试剂释放，即苄基钾 (KBn) 或 LiAlH 4。后者能够以简单直接的方式选择性合成母体环状仲膦 ( 10 )，包括第一母体磷杂环丁烷 ( 10b )。

  DOI：

  10.1039/d3sc00580a

文献信息

• Neutral two-dimensional organometallic–organic hybrid polymers based on pentaphosphaferrocene, bipyridyl linkers and CuCl
  作者：M. Elsayed Moussa、B. Attenberger、E. V. Peresypkina、M. Scheer

  DOI：10.1039/c7dt04286h

  日期：——

  The reaction of the P_n ligand complex [Cp*Fe(η⁵-P₅)] (1: Cp* = η⁵-C₅Me₅) with CuCl in the presence of 4,4′-bipyridine or 1,2-di(4-pyridyl)ethylene leads to the formation of three unprecedented neutral 2D organometallic–organic hybrid networks.

  P_n配体络合物[Cp*Fe(η⁵-P₅)] (1: Cp* = η⁵-C₅Me₅)与CuCl在4,4′-联吡啶或1,2-二(4-吡啶基)乙烯的存在下反应，形成三种前所未有的中性二维有机金属-有机杂化网络。

• Organometallic–Organic Hybrid Polymers Assembled from Pentaphosphaferrocene, Bipyridyl Linkers, and Cu ^I Ions
  作者：Mehdi Elsayed Moussa、Stefan Welsch、Matthias Lochner、Eugenia V. Peresypkina、Alexander V. Virovets、Manfred Scheer

  DOI：10.1002/ejic.201800112

  日期：2018.6.22

  A multicomponent approach of the Pn ligand complex [Cp*Fe(η5‐P5)] (1: Cp* = η5‐C5Me5) with the ditopic organic linkers 4,4′‐bipyridine (2) or trans‐1,2‐di(pyridine‐4‐yl)ethene (3) in the presence of CuI salts of the anions [BF4]– and [PF6]– or the coordinating anion Br–, leads to the formation of four novel organometallic–organic hybrid polymers: the cationic 1D polymeric compounds [Cu4Cp*Fe(µ3,η5:1:1‐P5)}2(µ

  Pn 配体复合物 [Cp*Fe(η5-P5)] (1: Cp* = η5-C5Me5) 与双位有机连接体 4,4'-联吡啶 (2) 或反式-1,2-di 的多组分方法（吡啶-4-基）乙烯（3）在阴离子 [BF4]– 和 [PF6]– 或配位阴离子 Br– 的 CuI 盐存在下，导致形成四种新型有机金属 - 有机杂化聚合物：阳离子一维高分子化合物 [Cu4Cp*Fe(µ3,η5:1:1-P5)}2(µ,η1:1-C10H8N2)4(CH3CN)4]n[BF4]4n (4) 和 [Cu4 Cp*Fe(µ3,η5:1:1-P5)}2(µ,η1:1- )4(CH3CN)4]n[PF6]4n (5) 以及独特的中性三重 2D → 2D 互穿网络 [Cu2Cl2Cp*Fe(µ3,η5:1:1-P5)}(µ,η1:1-C12H10N2)]n (6) 和 [Cu2Br2Cp*Fe(µ3
• Stabilization of Tetrahedral P₄and As₄Molecules as Guests in Polymeric and Spherical Environments
  作者：Christoph Schwarzmaier、Andrea Schindler、Claudia Heindl、Sabine Scheuermayer、Eugenia V. Peresypkina、Alexander V. Virovets、Maria Neumeier、Ruth Gschwind、Manfred Scheer

  DOI：10.1002/anie.201306146

  日期：2013.10.4

  be easily released to give concentrated, light‐stable solutions. These As4 solutions, and those of white phosphorus (P4), allowed molecular As4 and P4 to be encapsulated inside giant, spherical aggregates and polymeric matrices, enabling the first determination of their EE (E=P, As) bond lengths by diffraction methods.

  当你喜欢它：将[Ag（η 2 -As 4）2 ] + [pftb] -可以被用于存储黄色砷（As 4）。从中可以轻松释放As 4，以提供集中的，光稳定的解决方案。这些As 4溶液和白磷（P 4）溶液使分子As 4和P 4包封在巨大的球形聚集体和聚合物基质中，从而可以首先确定其EE（E = P，As）衍射法测定键长。
• Regioselective Insertion of Aluminum(I) in the <i>cyclo</i> ‐P ₅ Ring of Pentaphosphaferrocene
  作者：Ravi Yadav、Thomas Simler、Bhupendra Goswami、Christoph Schoo、Ralf Köppe、Subhayan Dey、Peter W. Roesky

  DOI：10.1002/anie.202002774

  日期：2020.6.8

  (Cp*=C5Me5), with two different low‐valent aluminum compounds was investigated. The steric and electronic environment around the [AlI] centre are found to be crucial for the formation of the resulting Al–Fe polyphosphides. Reaction with the sterically demanding [Dipp‐BDI AlI] (Dipp‐BDI =[2,6‐i Pr2C6H3NCMe]2CH}−) resulted in the first Al‐based neutral triple‐decker type polyphosphide complex. For [(Cp*AlI)4]

  开发了一种直接获得混合 Al-Fe 多磷化物配合物的途径。研究了五磷杂二茂铁[Cp*Fe( η 5 ‐P 5 )] (Cp*=C 5 Me 5 ) 与两种不同的低价铝化合物的反应性。研究发现 [Al I ] 中心周围的空间和电子环境对于形成 Al-Fe 多磷化物至关重要。与空间要求高的 [Dipp- BDI Al I ] (Dipp- BDI =[2,6- i Pr 2 C 6 H 3 NCMe] 2 CH} − ) 反应产生第一个 Al 基中性三层型多磷化物复杂的。对于 [(Cp*Al I ) 4 ]，三个 [Cp*Al III ] 2+部分前所未有地区域选择性插入到[Cp*Fe(η 5 ‐P)环‐P 5环的两个相邻 P−P 键中5 )]被观察到。插入反应的区域选择性可以通过分离由强σ-供体卡宾稳定的反应中间体的类似物来合理化。
• Au-Containing Coordination Polymers Based on Polyphosphorus Ligand Complexes
  作者：Helena Brake、Eugenia Peresypkina、Alexander V. Virovets、Werner Kremer、Christian Klimas、Christoph Schwarzmaier、Manfred Scheer

  DOI：10.1021/acs.inorgchem.1c00494

  日期：2021.4.19

  salts has been well-studied in the past, the coordination chemistry toward Au complexes has been left untouched so far. Herein, the results of the self-assembly processes of [CpRFe(η5-P5)] with Au salts of different anions (GaCl4–, SbF6–, and Al(OC(CF3)3)4 (TEF–)) are reported. Next to a variety of molecular coordination products, the first coordination polymers based on polyphosphorus ligand complexes

  而的pentaphosphaferrocenes自组装的[CP ř的Fe（η 5 -P 5）]（CP - [R =的CP *中，CP ×，1和CP BN）与Cu和Ag的盐已被充分研究在过去，配位化学到目前为止，对金络合物的反应一直没有改变。在此，的自组装过程的结果的[CP ř的Fe（η 5 -P 5）]具有不同阴离子的盐的Au（的GaCl 4 - ，的SbF 6 - ，和Al（OC（CF 3）3）4（ TEF –））报告。除了各种分子配位产物之外，还获得了基于多磷配体配合物和金盐的第一种配位聚合物。由此，分离了包含金属空位的2D配位聚合物。在所有产品中，Au中心都在线性或三角形平面环境中进行协调。在解决方案中，观察到高度动态的过程。应用了可变温度NMR光谱，固态NMR光谱和X射线粉末衍射，以进一步了解所选的配位化合物。