[(η5-C5H4)Fe(η5-C5H4CC-1-C6H2(CH2NMe2)2-3,5-PdBr-4))]2 | 906454-70-4

• 英文名称: [(η5-C5H4)Fe(η5-C5H4CC-1-C6H2(CH2NMe2)2-3,5-PdBr-4))]2
• CAS: 906454-70-4
• 化学式: C₄₈H₅₂Br₂Fe₂N₄Pd₂
• 分子量: 1169.31
• InChiKey: RHBBIQLNUVCMMV-UHFFFAOYSA-L

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

• 作为产物：
  描述：

  tris(dibenzylideneacetone)dipalladium(0) chloroform complex 、 [(η5-C5H4)Fe(η5-C5H4CC-1-C6H2(CH2NMe2)2-3,5-Br-4)]2 以 四氢呋喃 、 苯 为溶剂， 以66%的产率得到[(η5-C5H4)Fe(η5-C5H4CC-1-C6H2(CH2NMe2)2-3,5-PdBr-4))]2
  参考文献：
  名称：

  Biferrocene NCN pincer metal-d8 complexes: Synthesis, reaction chemistry and cyclovoltammetric studies

  摘要：

  The synthesis of biferrocene-bridged NCN pincer palladium and platinum complexes (NCN = [1-C6H2(CH2NMe2)(2)-3,5](-)) is discussed. Sonogashira cross-coupling of [(eta(5)-C5H4)Fe(eta(5)-C5H4C CH)](2) (1) with I-1-NCN-4-X (2a, X = H; 26 X = Br) produces [(eta(5)-C5H4)Fe(eta(5)-C5H4C C-1-NCN-4-X)](2) (3a, X = H; 3b, X = Br). Homobimetallic 3b further reacts with [Pd-2(dba)(3) . CHCl3] (4) or [Pt(tol)(2)(SEt2)](2) (5) (dba = dibenzylidene acetone, tol = 4-tolyl), respectively, to give tetrametallic [(eta(5)-C5H4)Fe(eta(5)-C5H4C C-4-NCN-1-MBr)](2) (6, M = Pd; 7, M = Pt) in which NCN-MBr fragments are connected by a biferrocene unit. Cyclovoltammetric studies show that the ferrocene moieties can independently be oxidized. The difference of the Fe(II)/Fe(III) redox couples amounts to ca. 300 mV and is not affected by the nature of the NCN pincer metal moities. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2006.04.011

文献信息

• Organometallic π-Tweezers, NCN Pincers, and Ferrocenes as Molecular “Tinkertoys” in the Synthesis of Multiheterometallic Transition-Metal Complexes
  作者：Heinrich Lang、Rico Packheiser、Bernhard Walfort

  DOI：10.1021/om058042p

  日期：2006.4.1

  describes the synthesis, reaction chemistry, structures, and bonding of early−late heterodi-, heterotri-, and heterotetrametallic transition-metal complexes by applying the molecular “Tinkertoy” approach. As connecting units between the different metal atoms, π-conjugated carbon-rich organic and/or inorganic groups can be used. The electrochemical behavior of such one-dimensional molecular wire molecules

  这篇综述通过分子“ Tinkertoy”方法描述了早晚异二，异三和异四金属过渡金属配合物的合成，反应化学，结构和键合。作为不同金属原子之间的连接单元，可以使用π共轭的富含碳的有机和/或无机基团。还分别给出了这种一维分子线分子，配位聚合物，星形结构和树状取向过渡金属物种的电化学行为。