氟硼酸肼 | 16872-04-1

• 中文名称: 氟硼酸肼
• 英文名称: hydrazonium fluoroborate
• 英文别名: Hydrazinium tetrafluoroborate；aminoazanium;tetrafluoroborate
• CAS: 16872-04-1
• 化学式: BF₄*H*H₄N₂
• 分子量: 119.858
• InChiKey: JVEZAMSRICXREX-UHFFFAOYSA-O

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  7
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  53.7
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  氟硼酸肼 、 以 乙腈 为溶剂， 以51%的产率得到
  参考文献：
  名称：

  Simultaneous First- and Second-Sphere Coordination. Organopalladium Metalloreceptors for Water, Ammonia, Amines, Hydrazine, and the Hydrazinium Ion

  摘要：

  The complexes [Pd(L)(CH3CN)][BF4] (L(3) = 5,8,11-trioxa-2,14-dithia[15]-m-cyclophane and L(5) = 5,8,11,14,17-pentaoxa-2,20-dithia[21]-m-cyclophane) were prepared by palladation of the respective thiacyclophane employing [Pd(CH3CN)(4)][BF4](2) These metalloreceptors were reacted with various small substrates (H2O, NH3, NH(2)R, NMR(2) NH2NH2, and NH2NH3+) capable of simultaneously coordinating to the Pd center and hydrogen-bonding with the peripheral ether oxygens. [Pd(L(3))(NH3)][BF4] crystallized in the space group Pbca with a = 21.377(4) Angstrom, b = 21.656(5) Angstrom, c = 9.437(6) Angstrom, V = 4368(2) Angstrom(3), and Z = 8. The structure refined to R = 6.41% and R(w) = 7.03% for 659 reflections with F-o(2) > 3 sigma(F-o(2)). [Pd(L(3))(NH2NH2)][BF4] crystallized in the space group P ($) over bar 1 with a = 11.652(3> Angstrom, b = 12.669(4) Angstrom, c = 8.355(1) Angstrom, a = 94.13(2)degrees, beta = 94.34(2)degrees, gamma = 117.21(1)degrees, V = 1090.3(5) Angstrom(3), and Z = 2. The structure refined to R = 2.81% and R(w) = 3.40% for 2709 reflections with F-o(2) > 3 sigma(F-o(2)). [Pd(L(5))(H2O)][BF4] crystallized in the space group P1 ($) over bar with a = 11.076(3) Angstrom, b = 15.147(5) Angstrom, c = 8.586(2) Angstrom, V = 1284(1) Angstrom(3), and Z = 2. The structure refined to R = 3.14% and R(w) = 4.06% for 2275 reflections with F-o(2) > 3 sigma(F-o(2)). [Pd(L(3))(NH2NH3)][CF3SO3](2) crystallized in the space group P2(1)/c with a = 11.906(4) Angstrom, b = 17.19(1) Angstrom, c = 15.313(4) Angstrom beta = 111.18(2)degrees, V = 2923(4) Angstrom(3), and Z = 4. The structure refined to R = 3.13% and R(w) = 4.25% for 2954 reflections with F-o(2)) > 3 sigma(F-o(2)). [Pd(L(5))(NH2NH3)][BF4](2) crystallized in the space group P ($) over bar 1 with a = 9.391(3) Angstrom, b = 18.292(5) Angstrom, c = 9.107(2) Angstrom, a = 94.45(3)degrees, beta = 102.02(2)degrees, gamma = 103.51(2)degrees, V = 1474.5(8) Angstrom(3), and Z = 2. The structure refined to R = 3.69% and R(w) = 4.58% for 3059 reflections with F-o(2) > 3 sigma(F-o(2)). Each complex shows evidence of hydrogen bonding between the Pd-bound substrate and the peripheral oxygen atoms. The major hydrogen-bonding sites are the oxygen atoms adjacent to the thioether atoms, while the extent of the hydrogen bonding is dependent on the size of the polyether ring and the orientation of the substrate. Controlling the number of hydrogen bonds formed results in selective binding of primary amines (two hydrogen bonds) over secondary amines (one hydrogen bond) and tertiary amines (no hydrogen bonds) as determined by competition reactions monitored by H-1 NMR spectroscopy.

  DOI：

  10.1021/ic00126a040
• 作为产物：
  描述：

  tetrafluoroboric acid 、 肼 生成 氟硼酸肼
  参考文献：
  名称：

  肼诱导的N-N键的还原裂解通过阳离子三核钌络合物六氢化物，[（Cp'Ru）3（μ-H）6 ] X（CP” =η 5 -C 5我5 ; X = 1 / 2 SO 4，BF 4，PF 6，BPh 4）和二氢

  摘要：

  的单阳离子六氢化三钌[（Cp'Ru）的反应3（μ-H）6 ] X（1 ; X = 1 / 2 SO 4，BF 4，PF 6，BPH 4）与肼导致的形成单（μ 3 -imido）配合物（Cp'Ru）3（μ 3 -NH）（μ-H）3（3）和三钌pentahydride络合物（Cp'Ru）3（μ 3 -H）2（μ- H）3（2）。配合物1与2处于平衡状态在NH 4 X或N 2 H 5 X的存在下，配合物1在用这种质子盐处理2后再生。复杂3个与肼进一步反应，得到双（μ 3 -imido）配合物（Cp'Ru）3（μ 3 -NH）2（μ-H）（4）作为氮-氮键的裂解的结果，它由质子正式催化。两个3和4进行加氢以生成2与氨一起。因此，通过在不添加任何质子源和还原剂的条件下使用单阳离子三核六氢化物配合物1和二氢，可以实现肼的氨氮键的还原性裂解。

  DOI：

  10.1021/om0400494
• 作为试剂：
  描述：

  在 氟硼酸肼 、 氘代甲醇 、 肼 作用下， 以 水 为溶剂， 反应 0.17h， 生成 1,2-dithiolane-3-pentanoic acid methyl ester 、 N,N',N'-trideuterioacetohydrazide 、
  参考文献：
  名称：

  .alpha.-Keto acid dehydrogenases: a chemical model

  摘要：

  DOI：

  10.1021/jo00322a027

文献信息

• Receptors for the hydrazinium ion. Simultaneous first- and second-sphere coordination inside organopalladium crown ether complexes
  作者：James E. Kickham、Stephen J. Loeb

  DOI：10.1039/c39930001848

  日期：——

  Organopalladium crown ether complexes are employed to bind the hydrazinium ion, [NH2NH3]+, via simultaneous first- and second-sphere coordination featuring σ-donation to Pd and hydrogen bonding to aliphatic ether oxygen atoms.

  有机钯冠醚配合物用于将肼离子，[NH结合2 NH 3 ] +，通过同时第一代和第二球协调设有σ-捐赠Pd和氢键合到脂族醚氧原子。
• Supramolecular Cation Assemblies of Hydrogen-Bonded (NH₄⁺/NH₂NH₃⁺)(Crown Ether) in [Ni(dmit)₂]-Based Molecular Conductors and Magnets
  作者：Tomoyuki Akutagawa、Tatsuo Hasegawa、Takayoshi Nakamura、Tamotsu Inabe

  DOI：10.1021/ja026211g

  日期：2002.7.1

  electrically conducting [Ni(dmit)2] salts (dmit2- = 2-thioxo-1,3-dithiole-4,5-dithiolate). (NH4+)([12]crown-4)[Ni(dmit)2]3(CH3CN)2 had a pyramidal shape, while ionic channels were observed in (NH4+)(0.88)([15]crown-5)[Ni(dmit)(2)]2 and (NH4+)(0.70)([18]crown-6)[Ni(dmit)(2)]2. Both (NH4+)(0.88)([15]crown-5) and (NH4+)(0.70)([18]crown-6) contained regularly spaced [Ni(dmit)(2)] stacks formed by N-H.O

  (NH4+/NH2-NH3+)（冠醚）的氢键超分子阳离子组装体，其中冠醚为 [12]crown-4、[15]crown-5 或 [18]crown-6，被纳入电导电 [Ni(dmit)2] 盐（dmit2- = 2-thioxo-1,3-dithiole-4,5-dithiolate）。(NH4+)([12]crown-4)[Ni(dmit)2]3(CH3CN)2 呈金字塔形，而在 (NH4+)(0.88)([15]crown-5)[Ni (dmit)(2)]2 和 (NH4+)(0.70)([18]crown-6)[Ni(dmit)(2)]2。(NH4+)(0.88)([15]crown-5) 和 (NH4+)(0.70)([18]crown-6) 都包含由 NH.O 氢键形成的规则间隔的 [Ni(dmit)(2)] 堆叠在冠醚中的氧原子和 NH4+ 离子之间。NH4+ 以非化学计量方式
• Structural and mechanistic studies on ion insertion into the molecular box {[CpCo(CN)3]4[Cp*Ru]4}
  作者：Maya Ramesh、Thomas B. Rauchfuss

  DOI：10.1016/j.jorganchem.2004.02.028

  日期：2004.4

  The molecular box [CpCo(CN)3]4[Cp*Ru]4 (Co4Ru4) reacts readily with a variety of monocations to form M⊂Co4Ru4+ (M=K+, Cs+, Rb+). Ion competition experiments, monitored by ESI-MS, show that the molecular box binds the smaller K+ more rapidly than Cs+, but that thermodynamically Co4Ru4 prefers the larger ion. The rates of ion-insertion for K+ and Cs+ into Co4Ru4 were found to qualitatively follow second

  分子盒[CPCo（CN）3 ] 4的[CP *茹] 4（共4的Ru 4）反应容易地与多种单阳离子的形成M⊂Co 4的Ru 4 +（M = K +，铯+，RB +）。通过ESI-MS监测的离子竞争实验表明，分子盒结合较小的K +的速度比Cs +更快，但热力学上Co 4 Ru 4更喜欢较大的离子。离子将K +和Cs +插入Co 4 Ru 4的速率被发现定性地遵循二阶动力学，其中K +，300 M -1 s -1和Cs +，36 M -1 s -1。比率k K / k Cs定性地匹配离子竞争实验的ESI-MS结果。发现离子插入Co 4 Ru 4的速率取决于抗衡阴离子。特别是，RbBF 4的Co反应4汝4慢于做RbOTf。较慢的速率使我们能够建立二阶动力学。1 H NMR研究表明Co的CP信号4茹4是在进入离子，例如，Rb的存在非常敏感+，而对于Rb⊂Co相应CP信号4的Ru 4 +是不敏感的Rb的存在+。的分子结构[CO
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: NH4: MVol.2, 13, page 552 - 568
  作者：

  DOI：——

  日期：——
• Funk, H.; Binder, F., Zeitschrift fur anorganische Chemie, 1926, vol. 159, p. 123
  作者：Funk, H.、Binder, F.

  DOI：——

  日期：——