(η4-cyclooctadiene-1,5)(η5-trimethylsilylcyclopentadienyl)cobalt

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: (η4-cyclooctadiene-1,5)(η5-trimethylsilylcyclopentadienyl)cobalt
• 英文别名: (C5H4(Si(CH3)3))Co(COD)
• 化学式: C₁₆H₂₅CoSi
• 分子量: 304.453
• InChiKey: CBGRCEAIDRCZMH-GHDUESPLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  (η4-cyclooctadiene-1,5)(η5-trimethylsilylcyclopentadienyl)cobalt 、 1,6-cyclodecadiyne 以 正辛烷 为溶剂， 以12-14的产率得到(η4:η4-{3(4)}cyclobutadienophane)bis{(η5-(trimethylsilyl)cyclopentadienyl)cobalt}
  参考文献：
  名称：

  Reaction of 1,6-cyclodecadiyne and 1,8-cyclotetradecadiyne with substituted CpCo(cod)

  摘要：

  The yields of CpCo-capped cyclobutadiene superphane from 1,6-cyclodecadiyne (1) and (R-C5H4)Co(cod) varies considerably with the substituents R. Electron-withdrawing substituents give yields between 35 and 45 % while electron-donating substituents give very small yields. In the case of 1,8-cyclotetradecadiyne (2) such a dependence on R is much less pronounced. The reaction between 1 and 2 and the indenyl complex (eta5-C9H7)Co(cod) is also reported.

  DOI：

  10.1021/om00029a051
• 作为产物：
  描述：

  cobalt(III) acetylacetonate 、 三甲硅烷基环戊二烯 、 1,5-环辛二烯 在 magnesium 作用下， 以 四氢呋喃 为溶剂， 以70%的产率得到(η4-cyclooctadiene-1,5)(η5-trimethylsilylcyclopentadienyl)cobalt
  参考文献：
  名称：

  使用“有机溶剂化”镁制备细分的金属粉末和过渡金属配合物

  摘要：

  用少量蒽在THF中处理市售镁粉会生成高活性形式的镁（Mg★）。Mg★是一种出色的过渡金属盐原位还原剂，可产生8-12组的高反应性金属粉末。在电子给体配体的存在下，这种还原为有机过渡金属配合物提供了有用的一步法。反应过程中施加35 kHz超声波可改善金属粉末的分散性，并提高配合物的收率。

  DOI：

  10.1016/0022-328x(93)83004-f

文献信息

• Synthesis and Properties of Monophospha- and Diphosphacyclodiynes
  作者：Ralf Popp、Rolf Gleiter、Gebhard Haberhauer、Frank Rominger

  DOI：10.1002/ejoc.201800367

  日期：2018.6.15

  The synthesis and structural investigation of a number of monocyclic alkyne systems with one or two phosphorus atoms in the scaffold are presented. The phosphorus centers in these cycles are stabilized by phenyl or 2,4,6‐tri‐tert‐butylphenyl groups as well as oxygen or sulfur as the fourth ligand.

  提出了在骨架中具有一个或两个磷原子的许多单环炔烃系统的合成和结构研究。在这些周期中的磷中心由苯基或2,4,6-三-稳定化的叔丁基苯基基团以及氧或硫作为第四配位体。
• Synthesis and Properties of Donor/Acceptor-Substituted Metal-Capped Twofold-Sila-Bridged Cyclobutadieno Superphanes
  作者：Rolf Jens Schaller、Gebhard Haberhauer、Rolf Gleiter、Frank Rominger

  DOI：10.1002/1099-0682(200209)2002:9<2296::aid-ejic2296>3.0.co;2-7

  日期：2002.9
• Transannular Interactions in Mixed Superphanes with One Thiophene and One CpCo-Stabilized Cyclobutadiene Ring:  Syntheses, Structures, and Electrochemistry
  作者：Silke Gath、Rolf Gleiter、Frank Rominger、Christian Bleiholder

  DOI：10.1021/om0608206

  日期：2007.1.1

  Superphanes consisting of one thiophene ring and various substituted RCo-stabilized cyclobutadiene (CBD) rings (R = Cp, C5H4(CH3), C-5(CH3)(5), C5H4(Si(CH3)(3)), C5H4(COCH3), 8-12) and one superphane with one thiophene ring and one CpCo-stabilized cyclopentadienone ring (13) were synthesized. The starting point was a tricyclic diyne with a central thiophene ring and two condensed 4-cyclodecynes, 19. Heating of 19 with RCo(COD) yielded 8-12, whereas the heating of 19 with CpCo(CO)(2) gave 13. X-ray structural investigation of 8-13 afforded the geometrical parameters in the solid state. Cyclic voltammetry showed a strong interaction between the thiophene ring and the CpCo-stabilized cyclobutadiene part. This interaction was substantiated by comparison between the CV data of 8-12 and model systems containing only the CpCo(CBD) part.
• Gleiter, Rolf; Langer, Heinrich; Nuber, Bernhard, Angewandte Chemie, 1994, vol. 106, p. 1350 - 1352
  作者：Gleiter, Rolf、Langer, Heinrich、Nuber, Bernhard

  DOI：——

  日期：——
• A correlation between 13C and 59Co NMR data and the catalytic activity of organocobalt complexes in the synthesis of pyridine derivatives
  作者：Helmut Bönnemann、Werner Brijoux、Rainer Brinkmann、Willi Meurers、Richard Mynott、Wolfgang Von Philipsborn、Thomas Egolf

  DOI：10.1016/0022-328x(84)80468-4

  日期：1984.9