bis{hydridotri(pyrazolyl)borato}nickel(II) | 16842-13-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: bis{hydridotri(pyrazolyl)borato}nickel(II)
• 英文别名: (Ni(II) bis-(1,1,1-tris-pyrazolylborate))；nickel (tris(pyrazolyl)borate)2；Tp_2Ni；[Ni(hydrotris(pyrazolyl)borate)2]；Ni(hydrotris(pyrazolyl)borate)2；[Ni(Tp)2]；nickel(2+);tri(pyrazol-1-yl)boranuide
• CAS: 16842-13-0
• 化学式: C₁₈H₂₀B₂N₁₂Ni
• 分子量: 484.749
• InChiKey: TUVXLTHDZUTNJT-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：

  bis{hydridotri(pyrazolyl)borato}nickel(II) 、 {(η5-cyclopentadienyl)(hydridotri(pyrazolyl)borato)nickel(II)} 、 2-methylallyllithium 、 镍 以 四氢呋喃 为溶剂， 生成 (hydridotri(pyrazolyl)borato)lithium 、 (Cp)(2-methylallyl)Ni
  参考文献：
  名称：

  Lehmkuhl, Herbert; Naeser, Juergen; Mehler, Gerlinde, Chemische Berichte, 1991, vol. 124, # 3, p. 441 - 452

  摘要：

  DOI：
• 作为产物：
  描述：

  三吡唑啉基硼氢钾 在 Ni-salt 作用下， 生成 bis{hydridotri(pyrazolyl)borato}nickel(II)
  参考文献：
  名称：

  Boron-pyrazole chemistry. II. Poly(1-pyrazolyl)-borates

  摘要：

  DOI：

  10.1021/ja00989a017

文献信息

• Synthesis, Structures, and Redox Properties of Mixed-Sandwich Complexes of Cyclopentadienyl and Hydrotris(pyrazolyl)borate Ligands with First-Row Transition Metals
  作者：Tim J. Brunker、Andrew R. Cowley、Dermot O'Hare

  DOI：10.1021/om0200149

  日期：2002.7.1

  determining the relative conformations of the CpR and Tp ligands are discussed. The structures of [VCpTp(MeCN)]+ and [VCpTp(PMe3)]+ were also determined and show that considerable distortion of the sandwich moiety has occurred to accommodate coordination of the extra ligand. For the MCpRTp complexes a dependence of νB-H on Tp hapticity, ancillary ligand, and oxidation state is observed from IR spectroscopic

  一系列的[MCp R Tp] n+（Cp R = Cp *（五甲基环戊二烯基）或Cp（环戊二烯基），Tp =氢三（吡唑基）硼酸酯）配合物是通过合适的MCp R前体与KTp反应合成的（Cp R = Cp *; n = 0，M ＝ Cr，Fe，Co，Ni；n＝ 1，M ＝ Cr，Co，Ni； Cp R＝ Cp；n＝ 0，M ＝ V，Co，Ni；n＝ 1，M ＝ V，Co）。在适当的情况下，用[FeCp 2 ] +盐氧化或用CoCp 2还原可轻松获得相应的M（III）或M（II）物质。所有研究的配合物都显示出可逆的M（III）/ M（II）氧化还原对。同样[MCp RTpm] n+也已分离出配合物（Tpm =氢三（吡唑基）甲烷； Cp R = Cp *，n = 1，M = Fe； Cp R = Cp，n = 1或2，M = Co）。分析，NMR，IR和质谱数据与这些物质作为混合夹心复合物的配方一
• Catalytic Copolymerization of Ethene and Carbon Monoxide on Nickel Complexes
  作者：Bernd Domhöver、Wolfgang Kläui、Andreas Kremer-Aach、Ralf Bell、Dietrich Mootz

  DOI：10.1002/(sici)1521-3773(19981116)37:21<3050::aid-anie3050>3.0.co;2-m

  日期：1998.11.16

  Can palladium be replaced by nickel? For the industrial copolymerization of carbon monoxide and ethene a palladium catalyst is used which cannot be recovered-a cheaper procedure would be desirable. The presented complex 1 is the first structurally characterized nickel compound which does not polymerize ethene but a mixture from carbon monoxide and ethene unter mild conditions to give a perfectly alternating

  钯可以用镍代替吗？对于一氧化碳和乙烯的工业共聚，使用不能回收的钯催化剂，将需要更便宜的方法。提出的配合物1是第一种在结构上具有特征的镍化合物，该化合物在不温和的条件下不会聚合乙烯，而是一氧化碳和乙烯的混合物，以得到完全交替的聚酮。
• Selective Dimerization of Propylene with Ni-MFU-4<i>l</i>
  作者：Robert J. Comito、Eric D. Metzger、Zhenwei Wu、Guanghui Zhang、Christopher H. Hendon、Jeffrey T. Miller、Mircea Dincă

  DOI：10.1021/acs.organomet.7b00178

  日期：2017.5.8

  We report the selective dirrierization of propylene to branched hexenes using Ni-MFU-4l, a solid catalyst prepared by cation exchange. Analysis of the resulting product distribution demonstrates that the selectivity arises from 2,1-insertion and slow product reinsertion, mechanistic features reproduced by a molecular nickel tris-pyrazolylborate catalyst. Characterization of Ni-MFU-4l by X-ray absorption spectroscopy provides evidence for discrete, tris-pyrazolyl-borate-like coordination of nickel, underscoring the small-molecule analogy that can be made at metal organic framework nodes.
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ni: MVol.C2, 8.17, page 1029 - 1031
  作者：

  DOI：——

  日期：——