trans-{ruthenium(II)(N,N,N',N'-tetramethyl-1,2-ethanediamine)Cl2} | 101981-64-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: trans-{ruthenium(II)(N,N,N',N'-tetramethyl-1,2-ethanediamine)Cl2}
• 英文别名: RuCl2(tmeda)2；trans-[RuCl2(tmeda)2]；RuCl2(tetramethylethylenediamine)2；trans-[RuCl2(N,N,N',N'-tetramethylethylenediamine)2]；dichlororuthenium;N,N,N',N'-tetramethylethane-1,2-diamine
• CAS: 101981-64-0
• 化学式: C₁₂H₃₂Cl₂N₄Ru
• 分子量: 404.389
• InChiKey: DXHDPVXCIRDSPB-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

• 作为反应物：
  描述：

  trans-{ruthenium(II)(N,N,N',N'-tetramethyl-1,2-ethanediamine)Cl2} 、 环庚三烯酚酮 以 甲苯 为溶剂， 以81.1%的产率得到[Ru(tropolonate)2(N,N,N',N'-tetramethylethylenediamine)]
  参考文献：
  名称：

  Synthesis and X-ray structure of ruthenium bis(acetylacetonate)(N,N,N′,N′-tetramethylethylenediamine)

  摘要：

  尽管已知几种类型为Ru(acac)2(L)x的钌配合物，其中x为1表示二齿配体，2表示单齿配体，但tmed配合物明显缺失。本文描述了如何通过trans-RuCl2(tmed)2、乙酰丙酮和三乙胺在甲苯中合成这种配合物。同时还描述了一种新的trans-RuCl2(tmed)2的合成方法。提供了一些物理性质和Ru(acac)2(tmed)的X射线晶体结构。

  DOI：

  10.1039/c2dt30810j
• 作为产物：
  描述：

  dichloro(1,5-cyclooctadiene)ruthenium(II) 、 四甲基乙二胺 以 甲苯 为溶剂， 生成 trans-{ruthenium(II)(N,N,N',N'-tetramethyl-1,2-ethanediamine)Cl2}
  参考文献：
  名称：

  Synthesis, Characterization, and Reactivity of Ruthenium Diene/Diamine Complexes Including Catalytic Hydrogenation of Ketones

  摘要：

  Thermal reactions between [RuCl2(diene)](n) (diene = 2,5-norbornadiene, nbd; 1,5-cyclooctadiene, cod) with an excess of N,N,N-',N-'-tetramethylethylene diamine (tmeda) afforded derivatives [RUCl2(diene)(tmeda)] (diene = nbd, 1; cod, 2) as a mixture of cis and trans isomers. When thermolysis was performed under H-2 mixtures of hydride species [RuCI(H)(diene)(tmeda)] (diene = nbd, 3; cod, 4) and the bis-tmeda adduct trans-[RuCl2(tmeda)(2)] (5) were obtained in different ratios depending upon the reaction conditions and reaction times. Heating polymeric Ru(II) precursors in toluene in the presence of a 5-fold excess of the bulkier N,N,N-',N-'-tetraethylethylene diamine (teeda) resulted in a rare diamine dealkylation process with formation of trans-[RUCl2(nbd)(Et2NCH2CH2NHEt)] (6) and trans-[RUCl2(cod)(EtHNCH2CH2NHEt)] (7) in high yields. The presence of N-H functionalities in the coordinated diamine ligands of 6 and 7 was unambiguously established by single-crystal X-ray diffraction studies. The dealkylation process of the teeda ligand seems to proceed intramolecularly as shown by solution NMR studies performed with the soluble Ru(II) precursors trans-[RUCl2(amine)2(diene)] (diene = nbd, amine = morpholine, 9; diene = cod, amine = Et2NH, 10). The above complexes [RUCl2(diene)(diamine)] have been tested as precatalysts in the hydrogenation of ketones both for transfer as well as direct hydrogenation, the latter route being the most effective.

  DOI：

  10.1021/ic701363g

文献信息

• Preparation of ruthenium(II) chloride complexes of polybasic amines
  作者：Benjamin G. Harvey、Yifan Shi、Bryce K. Peterson、Atta M. Arif、Richard D. Ernst

  DOI：10.1016/j.ica.2005.06.016

  日期：2006.2

  The reactions of RuCl2[P(C6H5)(3)](3), RUCl2(tmeda)(2), and RuCl2(1,5-COD)(tmeda) with polybasic amines such as pyrazole have been studied. From the phosphine complex, a binuclear complex has been isolated in which one pyrazole has been incorporated, while reactions of the latter two with excess pyrazole lead to the replacement of a tmeda ligand by two pyrazoles. (c) 2005 Elsevier B.V. All rights reserved.
• KR20220047430A
  申请人：——

  公开号：——

  公开（公告）日：——