(η(5)-C5(CH2Ph)5)Al | 181885-39-2

• 英文名称: (η(5)-C5(CH2Ph)5)Al
• CAS: 181885-39-2
• 化学式: C₄₀H₃₅Al
• 分子量: 542.699
• InChiKey: SBRMQFAHWZFXTI-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：

  pentabenzylcyclopentadienyllithium 、 (Cp*Al)₄ 以 not given 为溶剂， 生成 (η(5)-C5(CH2Ph)5)Al
  参考文献：
  名称：

  Aluminum(I) and Gallium(I) Compounds: Syntheses, Structures, and Reactions

  摘要：

  AbstractBy the end of the last century there were already the first indications of the possible existence of Al1 halides. However, it was only through the pioneering works of W. Klemm, who would have celebrated his 100th birthday on January 6, 1996, that detailed spectroscopic investigations became possible. Since the end of the 1970s the reactivity of AlX and GaX species in solid noble gases has been confirmed by numerous examples. In recent years formally monovalent Al and Ga species have been successfully synthesized on a preparative scale. In addition to the first halides, organometallic compounds with metal–metal bonds have been isolated and investigated with regard to their chemical properties. The fundamental importance of such species has been documented in this journal among others in the form of two highlight articles in which experimental and theoretical aspects have been examined with examples, and parallels and differences with respect to boron chemistry have been illustrated. This review is intended to give an account of the chronological development of this research area over the last few years, but an attempt is also made to categorize the experimental results achieved not only with respect to structure, thermodynamics, and reactivity, but also with the aid of quantum chemical calculations and by comparative considerations.

  DOI：

  10.1002/anie.199601291

文献信息

• Cyclopentadienylderivate von Aluminium(I)
  作者：Helmut Sitzmann、Michael F Lappert、Carsten Dohmeier、Christoph Üffing、Hansgeorg Schnöckel

  DOI：10.1016/s0022-328x(98)00555-5

  日期：1998.6

  spectroscopy to investigate and characterize new cyclopentadienylaluminum(I) derivatives formed in the reaction of AlX (X=Cl, Br, Cp* (=C5Me5)) with MRn (n=1: M=alkaline metal; n=2: M=Mg; R=cyclopentadienyl derivative (CpD), N(SiMe3)2): formation of new monomeric and tetrameric Al(I) species and X-ray structure analysis of a new aluminum(I) compound with an Al4-tetrahedron.

  27 Al-NMR光谱研究和表征在AlX（X = Cl，Br，Cp *（= C 5 Me 5））与MR n（n = 1：M =碱金属）反应中形成的新的环戊二烯基铝（I）衍生物；n = 2：M = Mg； R =环戊二烯基衍生物（Cp D），N（SiMe 3）2）：形成新的单体和四聚体Al（I）物种，并对新的Al（I）进行X射线结构分析与Al 4-四面体的化合物。
• Pentabenzylcyclopentadienides of Lithium
  作者：Carsten Dohmeier、Elke Baum、Achim Ecker、Ralf Köppe、Hansgeorg Schnöckel

  DOI：10.1021/om960375m

  日期：1996.10.29

  (Pentabenzylcyclopentadienyl)lithium (Li(eta(5)-C(5)Bz(5))) has been prepared by lithiation of pentabenzylcyclopentadiene with tert-butyllithium in toluene or benzene. This compound, which is the nonisolated starting material for most of the known pentabenzylcyclopentadienides, has been characterized by NMR and mass spectroscopy. The molecular structure of the benzene adduct of dimeric Li(eta(5)-C(5)Bz(5)) has been determined by X-ray diffraction studies. A triple-decker-like structure, (eta(5)-C(5)Bz(5))Li(eta(5)-C(5)Bz(5))Li(eta(2)-C6H6), results. The reaction of Li(eta(5)-C(5)Bz(5)) with Al(eta(5)-C(5)Me(5)) leads to Al(eta(5)-C(5)Bz(5)) and Li(eta(5)-C(5)Me(5)), with [Li(eta(5)-C(5)Bz(5))(2)][Al(eta(5)-C(5)Me(5))(2)] as a side product. The molecular structure of the last-named compound consists of the separated sandwich ions [Li(eta(5)-C(5)Bz(5))(2)](-) and [Al(eta(5)-C(5)Me(5))(2)](+).