[[bis[dimethyl-(4-methylphenyl)azanidylsilyl]-methylsilyl]-dimethylsilyl]-(4-methylphenyl)azanide;chlorotitanium(3+) | 162898-59-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: [[bis[dimethyl-(4-methylphenyl)azanidylsilyl]-methylsilyl]-dimethylsilyl]-(4-methylphenyl)azanide;chlorotitanium(3+)
• CAS: 162898-59-1
• 化学式: C₂₈H₄₂ClN₃Si₄Ti
• 分子量: 616.337
• InChiKey: YEUQMPKPRDJADQ-UHFFFAOYSA-M

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

• 作为反应物：
  描述：

  K{Ru(η5-C5H5)(CO)2} 、 [[bis[dimethyl-(4-methylphenyl)azanidylsilyl]-methylsilyl]-dimethylsilyl]-(4-methylphenyl)azanide;chlorotitanium(3+) 以 not given 为溶剂， 生成 [Me2Si(SiMe2N(p-tolyl))3Ti-Ru(CO)2Cp]
  参考文献：
  名称：

  A ‘passe-partout’ for the stabilization of highly polar unsupported M–M′ bonds (M = Ti, Zr, Hf; M′= Fe, Ru) and α-addition of the metal nucleophile–electrophile pairs to an isocyanide

  摘要：

  The coordination of a novel type of tripodal amido ligand provides the key to the synthesis of stable M-M' (M = Ti, Zr, Hf; M' = Fe, Ru) heterobimetallic complexes, [MeSi(SiMe(2)N(C(6)H(4)Me-4)}(3)M-M'(eta(5)-C5H5)(CO)(2)] 4-9, with unsupported metal-metal bonds and thus enables systematic studies of these complexes; the crystal structures of the Ti-Fe (4) and Zr-Fe (6) complexes are reported, the latter being the first X-ray structure of a compound containing a Zr-Fe bond; reaction of the M-M' complexes with methyl isocyanide leads to the immediate insertion into the metal-metal bond, a reaction which is analogous to alpha-additions to isocyanides.

  DOI：

  10.1039/cc9960000219
• 作为产物：
  描述：

  tetrachlorobis(tetrahydrofuran)titanium(IV) 、 MeSi(SiMe2NH(p-Tol))3 在 nBuLi 作用下， 以 乙醚 、 正己烷 、 正戊烷 为溶剂， 以48%的产率得到[[bis[dimethyl-(4-methylphenyl)azanidylsilyl]-methylsilyl]-dimethylsilyl]-(4-methylphenyl)azanide;chlorotitanium(3+)
  参考文献：
  名称：

  Schubart, Martin; Findeis, Bernd; Gade, Lutz H., Chemische Berichte, 1995, vol. 128, # 4, p. 329 - 334

  摘要：

  DOI：

文献信息

• Ti−Sn, Zr−Sn, and Hf−Sn Heterodimetallic Complexes:  Stabilizing Unsupported Group 4−Group 14 Metal−Metal Bonds
  作者：Matthias Lutz、Bernd Findeis、Matti Haukka、Tapani A. Pakkanen、Lutz H. Gade

  DOI：10.1021/om010114z

  日期：2001.6.1

  Reaction of the tripodal amido complexes [MeSiSiMe2N(4-CH3C6H4)}3ZrCl] and [MeSiSiMe2N(4-CH3C6H4)}3HfCl] with LiSnPh3 in toluene yielded the Zr−Sn and Hf−Sn complexes [MeSiSiMe2N(4-CH3C6H4)}3ZrSnPh3] (1) and [MeSiSiMe2N(4-CH3C6H4)}3HfSnPh3] (2), while attempts to synthesize the corresponding Ti−Sn complex resulted in the oxidative coupling of the stannate to give Ph3Sn−SnPh3 and unidentified titanium

  三脚架酰胺配合物[MeSi SiMe 2 N（4-CH 3 C 6 H 4）} 3 ZrCl]和[MeSi SiMe 2 N（4-CH 3 C 6 H 4）} 3 HfCl]与LiSnPh 3的反应在甲苯中生成Zr-Sn和Hf-Sn络合物[MeSi SiMe 2 N（4-CH 3 C 6 H 4）} 3 ZrSnPh 3 ]（1）和[MeSi SiMe 2 N（4-CH 3 C 6） H 4）} 3 HfSnPh[3 ]（2），尽管试图合成相应的Ti-Sn配合物导致锡酸盐的氧化偶合，从而得到Ph 3 Sn-SnPh 3和未鉴定的钛物质。通过三酰胺基锡酸盐配合物[MeSi SiMe 2 N（4-CH 3 C 6 H 4）} 3 SnLi（OEt 2）]与茂金属二氯化物[Cp 2 MCl 2 ]的所有三种钛族金属，得到[MeSi SiMe 2 N（4-CH 3 C 6 H 4）} 3SNM（η
• Tripodal amido-titanium and -zirconium complexes containing a trisilylsilane-derived ligand framework
  作者：Bernd Findeis、Martin Schubart、Lutz H. Gade、Frank Möller、Ian Scowen、Mary McPartlin

  DOI：10.1039/dt9960000125

  日期：——

  A series of amido-titanium and -zirconium complexes containing a tripodal amide with a trisilylsilane ligand framework has been prepared. The primary isolable products in the reaction of SiMe (SiMe(2)NHR)(3) (R = 4-MeC(6)H(4), 2-FC6H4 or 4-MeOC(6)H(4)) with LiBu(n) and ZrCl4 in diethyl ether are the [Li(OEt(2))(2)Cl] adducts of which the five-co-ordinate complex [(4-MeOC(6)H(4)NSiMe(2))(3)MeSi}Zr(mu Cl)(2)Li(OEt(2))(2)] and the six-co-ordinate [(2-FC(6)H(4)NSiMe(2))(3)MeSi}Zr(mu-Cl)(2)Li(OEt(2))(2)] have been characterised by X-ray crystallography. In the latter one of the fluorine atoms of the peripheral 2-FC6H4 groups is weakly coordinated to the metal. Stirring of the (Et(2)O)(2)LiCl adducts in toluene generates the four-co-ordinate complexes [ZrSiMe(SiMe(2)NR)(3)}Cl]. Upon reaction of [MSiMe[SiMe(2)N(C6H4F-2)](3)}Cl] (M = Ti or Zr) with AgO3SCF3 the corresponding triflates were obtained which are sufficiently stable to be isolated, The halide ligand may be readily substituted to give the corresponding methyl, ethynyl and cyclopentadienyl complexes.