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hydrotris(pyrazolyl)borate titanium trichloride | 58097-69-1

中文名称
——
中文别名
——
英文名称
hydrotris(pyrazolyl)borate titanium trichloride
英文别名
titanium(IV) trichloride hydrotris(pyrazolyl)borate;Ti(tris(pyrazolyl)borate)Cl3;TpTiCl3;[(hydrotris(pyrazolyl)borate)TiCl3];(HB(pyrazolyl)3)TiCl3;Trichloro[hydrotris(pyrazol-1-yl)borato]titanium(IV), 97%;trichlorotitanium(1+);tri(pyrazol-1-yl)boranuide
hydrotris(pyrazolyl)borate titanium trichloride化学式
CAS
58097-69-1
化学式
C9H10BCl3N6Ti
mdl
——
分子量
367.269
InChiKey
AZMMVTOJUBFMMW-UHFFFAOYSA-K
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    285-304 (decomposition)

计算性质

  • 辛醇/水分配系数(LogP):
    2.0
  • 重原子数:
    20
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    53.5
  • 氢给体数:
    0
  • 氢受体数:
    4

SDS

SDS:f57787fc36ed774edd53512d11ab4420
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反应信息

  • 作为反应物:
    描述:
    hydrotris(pyrazolyl)borate titanium trichloridelithium dimethylamide 以 not given 为溶剂, 以0%的产率得到[(tris(pyrazolyl)borate)Ti(dimethylamide)3]
    参考文献:
    名称:
    Synthesis, Characterization, and Theoretical Studies of Group 4 Amido Hydrotris(pyrazolyl)borate Complexes
    摘要:
    Titanium and zirconium amido complexes containing a hydrotris(pyrazolyl)borate (Tp) or hydrotris(3,5-dimethylpyrazolyl)borate (Tp*) ligand TpM(NMe2)(3) (M = Ti, 1; M = Zr, 2) and Tp*M(NMe2)(3) (M = Ti, 3; M = Zr, 4) were prepared by the reactions of M(NMe2)(3)Cl (M = Ti, Zr) with sodium hydridotris(pyrazol-1-yl)borate and potassium hydridotris(3,5-dimethylpyrazol-1-yl)borate, respectively. The structures of 1, 2, and 4.CH2Cl2 were determined by X-ray diffraction and show octahedral coordination geometry around the metal centers. Density functional theory calculations at the B3PW91 level were performed to understand the orientations and the rotational behavior of amido ligands in these metal complexes.
    DOI:
    10.1021/ic026063v
  • 作为产物:
    描述:
    四氯化钛三吡唑啉基硼氢钾四氢呋喃 为溶剂, 以87%的产率得到hydrotris(pyrazolyl)borate titanium trichloride
    参考文献:
    名称:
    三(吡唑基)硼酸钛(IV)配合物的光化学
    摘要:
    TpTiCl 3(1)(Tp =氢三(吡唑-1-基)硼酸盐)和Tp * TiCl 3(2)(Tp * =氢三(3,5-二甲基吡唑-1-基)硼酸盐)的电子特性和光化学在THF中进行了研究。激发态的反应性衰变通过Tp→Ti(Tp *→Ti)键的均相裂解产生HBpz3 (或HBpz3 * )和金属中心Ti(III)自由基。Tp→Ti和Tp *→Ti键的裂解作为主要的光过程显示与LMCT Tp→Ti和Tp *→Ti激发一致。TpTiCl 2(THF)(3)和Tp * TiCl 2(THF)(4)也可以通过化学计量还原1和2来制备。2由Li 3 N取代。3和4中的THF配体被稳定的硝酰基自由基TEMPO(2,2,6,6-四甲基-1-哌啶基氧基)取代,以提供新的配合物TpTiCl 2(TEMPO)(5)和TP *的TiCl 2(TEMPO)(6),其中TEMPO配体为η 1配位与Ti(IV)。5和6的
    DOI:
    10.1016/j.jorganchem.2004.12.024
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文献信息

  • Tris(pyrazolyl)borate Ti(IV) Complexes Containing Phenoxy Ligands: Effective Catalyst Precursors for Ethylene Polymerization That Proceeds via Cationic Ti(IV) Species
    作者:Koji Itagaki、Kenichi Kakinuki、Shohei Katao、Tossapol Khamnaen、Michiya Fujiki、Kotohiro Nomura、Shinya Hasumi
    DOI:10.1021/om801220b
    日期:2009.3.23
    series of phenoxy-substituted tris(pyrazolyl)borate titanium complexes, Tp′TiCl2(OAr) and Tp*TiMe2(OAr) [Tp = HB(pyrazolyl)3, Tp* = HB(3,5-Me2-pyrazolyl)3; Ar = Ph, 2,6-Me2C6H3, 2,6-iPr2C6H3], were prepared, and their structures were determined by X-ray crystallography. These complexes exhibited from moderate to remarkable catalytic activities for ethylene polymerization in the presence of MAO; TpTiCl2(OPh)
    一系列基取代的三(吡唑基)硼酸络合物的,Tp'TiCl 2(桨)和Tp *时间2(OAR)[TP = HB(吡唑基)3,TP * = HB(3,5-ME 2 -吡唑基)3 ; 的Ar =基,2,6--ME 2 ç 6 ħ 3,2,6-我2 ç 6 ħ 3 ],制备,并通过X-射线晶体学确定它们的结构。在MAO存在下,这些络合物对乙烯的聚合反应表现出中等至显着的催化活性。TpTiCl 2(OPh)对乙烯聚合表现出最高的催化活性。阳离子Ti(IV)-甲基络合物[Tp * TiMe(O-2,6-Me 2 C 6 H 3)] + [MeB(C 6 F 5)3 ] - ·(THF)2,将乙烯聚合为得到的聚乙烯具有均匀的分子量分布,清楚地表明阳离子Ti(IV)物质作为活性物质起着至关重要的作用。
  • Hydrazido-complexes of titanium(IV) with tris(pyrazolyl)borates. Crystal structures of [TiLCl2(NMeNMe2)] and [TiLCl2(NPhNH2)], L = tris(pyrazolyl)borate
    作者:David L. Hughes、G. Jeffery Leigh、David G. Walker
    DOI:10.1039/dt9890001413
    日期:——
    The reactions of [TiLCl3][L = tris(pyrazolyl) borate] with Me2NNMeH and PhNHNH2 yield complexes [TiLCl2(NMeNMe2)] and [TiLCl2(NPhNH2)], whose crystal structures have been determined. They are very similar to the homologous C5H5 derivatives, with side-on binding of the hydrazido(1–)-moiety.
    [TiLCl 3 ] [L =硼酸三(吡唑基)]与Me 2 NNMeH和PhNHNH 2的反应生成了已确定晶体结构的配合物[TiLCl 2(NMeNMe 2)]和[TiLCl 2(NPhNH 2)]。它们与同源的C 5 H 5衍生物非常相似,并具有基(1-)部分的侧向结合。
  • Ethylene Polymerization Behavior of Tris(pyrazolyl)borate Titanium(IV) Complexes
    作者:Shahid Murtuza、Osvaldo L. Casagrande、Richard F. Jordan
    DOI:10.1021/om010530j
    日期:2002.4.29
    A set of Tp‘TiCl3 and Tp‘TiCl2(OR) complexes containing tris(pyrazolyl)borate ligands with diverse steric properties has been evaluated for ethylene polymerization under MAO activation conditions (Tp‘ = HB(3-mesitylpyrazolyl)2(5-mesitylpyrazolyl)- (TpMs*), HB(3-mesitylpyrazolyl)3- (TpMs), HB(3,5-Me2-pyrazolyl)3- (Τp*), HB(pyrazolyl)3- (Tp), BuB(pyrazolyl)3- (BuTp)). The activity of Tp‘TiX3/MAO varies
    MAO活化条件下,已经评估了一组具有不同空间特性的三(吡唑基)硼酸酯配体的Tp'TiCl 3和Tp'TiCl 2(OR)配合物用于乙烯聚合(Tp'= HB(3-甲磺酰基吡唑基)2(5 -mesitylpyrazolyl)-(TP女士*),HB(3- mesitylpyrazolyl)3 -(TP女士),HB(3,5--ME 2 -吡唑基)3 -(τP *),HB(吡唑基)3 -(TP) ,BUB(吡唑基)3 - (卜TP))。Tp'TiX 3 / MAO的活性以Tp的顺序变化Ms * TiCl 3(10c)> Tp Ms TiCl 3 ≫Τp * TiCl 3,TpTiCl 3,Bu TpTiCl 3,Tp * TiCl 2(O t Bu),Tp * TiCl 2(O- 2 - t Bu-C 6 H 4)。10c / MAO的活性类似于Cp 2 ZrCl 2 / MAO的活性。高的MAO平或添加的AlMe
  • Effect of aryloxo substituents in ethylene polymerisation by tris(pyrazolyl)borate titanium(IV) complexes containing aryloxo ligands of type, TpTiCl2(OAr)
    作者:Kotohiro Nomura、Shinya Hasumi、Michiya Fujiki、Koji Itagaki
    DOI:10.1039/b910395c
    日期:——
    Tris(pyrazolyl)borate titanium(IV) complexes containing aryloxo ligand of type, TpTiCl(2)(OAr) [Tp = HB(pyrazolyl)(3); Ar = 2-(i)PrC(6)H(4), C(6)F(5), 2,6-Ph(2)C(6)H(3)], have been prepared, identified, and the structures of TpTiCl(2)(OC(6)F(5)), TpTiCl(2)(O-2,6-Ph(2)C(6)H(3)) have been determined by X-ray crystallography. The 2-(i)PrC(6)H(4) analogue exhibits especially high catalytic activities for ethylene polymerisation
    含有类型为TpTiCl(2)(OAr)的芳配体的三(吡唑基)硼酸(IV)配合物[Tp = HB(吡唑基)(3); Ar = 2-(i)PrC(6)H(4),C(6)F(5),2,6-Ph(2)C(6)H(3)],已经制备,鉴定并TpTiCl(2)(OC(6)F(5)),TpTiCl(2)(O-2,6-Ph(2)C(6)H(3))的结构已通过X射线晶体学测定。2-(i)PrC(6)H(4)类似物在甲基氧烷MAO)存在下对乙烯聚合表现出特别高的催化活性,并且TpTiCl(2)(OAr)的活性按以下顺序增加: 2-(i)PrC(6)H(4)> Ph> C(6)F(5)>> 2,6-Ph(2)C(6)H(3)> 2,6-Me(2) C(6)H(3),2,6-(i)Pr(2)C(6)H(3)。
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