[Ru(C2C6H4-4-Me)(dppe)Cp(*)] | 946062-32-4

• 英文名称: [Ru(C2C6H4-4-Me)(dppe)Cp(*)]
• 英文别名: Ru(CCC6H4Me-4)(dppe)Cp*；Ru(C2C6H4Me-4)(dppe)CpMe5
• CAS: 946062-32-4
• 化学式: C₄₅H₄₆P₂Ru
• 分子量: 749.878
• InChiKey: RLBHKZINUZFCEP-UHFFFAOYSA-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：

  [Ru(C2C6H4-4-Me)(dppe)Cp(*)] 、 1-cyano-4-(dimethylamino)-pyridinium tetrafluoroborate 以 二氯甲烷 为溶剂， 以66%的产率得到[Ru(C=C(CN)C6H4-4-Me)(dppe)Cp(*)]BF4
  参考文献：
  名称：

  钌氰基亚乙烯基配合物的制备和表征。

  摘要：

  半三明治钌金属乙炔化物络合物与1-氰基-4-二甲基氨基吡啶鎓盐的反应得到含有单氰基或二氰基亚乙烯基配体的络合物。通过伯氰基亚乙烯基配合物的原位去质子化反应，该方法可以适于简单地合成氰基乙炔配合物。

  DOI：

  10.1039/b714274a
• 作为产物：
  描述：

  pentamethylcyclopentadienyl(1,2-bis(diphenylphosphino)ethane)chlororuthenium(II) 、 1-乙炔基萘 在 NH₄PF₆ 、 NaOCH₃ 作用下， 以 甲醇 为溶剂， 以54%的产率得到[Ru(C2C6H4-4-Me)(dppe)Cp(*)]
  参考文献：
  名称：

  Spectroscopic properties and electronic structures of 17-electron half-sandwich ruthenium acetylide complexes, [Ru(CCAr)(L2)Cp′]+ (Ar=phenyl, p-tolyl, 1-naphthyl, 9-anthryl; L2=(PPh3)2, Cp′=Cp; L2=dppe; Cp′=Cp∗)

  摘要：

  A series of half-sandwich bis(phosphine) ruthenium acetylide complexes [Ru(C CAr)(L-2)Cp'] (Ar = phenyl, p-tolyl, 1-naphthyl, 9-anthryl; L2 = (PPh3)(2), Cp' = Cp; L-2 = dppe; Cp' = Cp*) have been examined using electrochemical and spectroelectrochemical methods. One-electron oxidation of these complexes gave the corresponding radical cations [Ru(C CAr)(L2)Cp'](+). Those cations based on Ru(dppe)Cp*, or which feature a para-tolyl acetylide substituent, are more chemically robust than examples featuring the Ru(PPh3)(2)Cp moiety, permitting good quality UV-Vis-NIR and IR spectroscopic data to be obtained using spectroelectrochemical methods. On the basis of TD DFT calculations, the low energy (NIR) absorption bands in the experimental electronic spectra for most of these radical cations are assigned to transitions between the beta-HOSO and beta-LUSO, both of which have appreciable metal d and ethynyl pi character. However, the large contribution from the anthryl moiety to the frontier orbitals of [Ru(C CC14H9)(L2)CP'](+) suggests compounds containing this moiety should be described as metal-stabilised anthryl radical cations. (c) 2007 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2007.03.042

文献信息

• Transition metal alkynyl complexes by transmetallation from Au(CCAr)(PPh₃) (Ar = C₆H₅or C₆H₄Me-4)
  作者：Wan M. Khairul、Mark A. Fox、Natasha N. Zaitseva、Maryka Gaudio、Dmitry S. Yufit、Brian W. Skelton、Allan H. White、Judith A. K. Howard、Michael I. Bruce、Paul J. Low

  DOI：10.1039/b809960j

  日期：——

  Facile acetylide transfer reactions take place between gold(I) complexes Au(CCAr)(PPh3) (Ar = C6H5 or C6H4Me-4) and a variety of representative inorganic and organometallic complexes MXLn (M = metal, X = halide, Ln = supporting ligands) featuring metals from groups 8–11, to afford the corresponding metal–alkynyl complexes M(CCR)Ln in modest to good yield. Reaction products have been characterised by

  金（I）配合物Au（C CAr）（PPh 3）（Ar = C 6 H 5或C 6 H 4 Me-4）与各种代表性的无机和有机金属配合物MXL n（M =金属，X =卤化物，L n =支持配体）以8-11族金属为特征，以中等到良好的收率得到相应的金属-炔基络合物M（CCR）L n。反应产物已通过分光光度法进行了表征，并报道了Fe（C CC 6 H 4 Me-4）（dppe）Cp，Ru（C CC 6 H 4 Me-4）（dppe）Cp *，Ru的分子结构测定（C CC 6 ˚F 5）（η 2 -O 2）（PPH 3）的Cp *，IR（C CC 6 H ^ 4 ME-4）（η 2 -O 2）（CO）（PPH 3）2，镍（ CCC 6 H 4 Me-4）（PPh 3）Cp和反式-Pt（C CAr）2 L 2（Ar = C 6 H 5，L = PPh 3 ; Ar = C 6 H 4 Me-4，L =
• The syntheses and structures of mono- and di-bromovinylidenes
  作者：Neil J. Brown、Mark A. Fox、Mark E. Smith、Dmitry S. Yufit、Judith A.K. Howard、Paul J. Low

  DOI：10.1016/j.jorganchem.2009.08.027

  日期：2009.12

  Reactions of metal acetylide complexes M(C CAr)(PP)Cp' (M = Fe, Ru; Ar = C6H5, C6H4Me-4; PP = (PPh3)(2), dppe; Cp' = Cp, Cp*; not all combinations), or the analogous vinylidene, with cyanogen bromide yield monobromovinylidene complexes [MC=C(Br)Ar}(PP)Cp'](+), isolated as PF6 salts. The trimethylsilylcapped acetylides M(C CSiMe3)(PP)Cp' react with cyanogen bromide to give [M(C CBr2)(PP)Cp'](+), the first examples of metal complexes containing a terminal dihalovinylidene ligand, which can be isolated as the BF4 salts. Molecular structures of representative mono- and di-bromovinylidene complexes are reported, together with those of Ru(C CSiMe3)(PPh3)(2)Cp and Ru(C CSiMe3)(dppe)Cp*. (C) 2009 Elsevier B. V. All rights reserved.