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potassium hydrotris[3-isopropyl-1H-pyrazolyl]borate | 119009-96-0

中文名称
——
中文别名
——
英文名称
potassium hydrotris[3-isopropyl-1H-pyrazolyl]borate
英文别名
potassium hydrotris(3-isopropylpyrazolyl)borate;sodium hydrotris(3-isopropylpyrazolyl)borate;potassium hydrotris(3-isopropylpyrazol-1-yl)borate;potassium tris(3-isopropylpyrazolyl)borate;potassium hydridotris(3-isopropylpyrazolyl)borate;potassium tris(3-isopropylpyrazolyl)hydroborate;KTp(i-Pr);KTp(Pr);potassium;tris(3-propan-2-ylpyrazol-1-yl)boranuide
potassium hydrotris[3-isopropyl-1H-pyrazolyl]borate化学式
CAS
119009-96-0
化学式
C18H28BN6*K
mdl
——
分子量
378.37
InChiKey
BEFXYUZNZODRAN-UHFFFAOYSA-N
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

计算性质

  • 辛醇/水分配系数(LogP):
    0.31
  • 重原子数:
    26.0
  • 可旋转键数:
    6.0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    53.46
  • 氢给体数:
    0.0
  • 氢受体数:
    6.0

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Trofimenko, Swiatoslaw; Calabrese, Joseph C.; Domaille, Peter J., Inorganic Chemistry, 1989, vol. 28, # 6, p. 1091 - 1101
    摘要:
    DOI:
  • 作为产物:
    描述:
    钾硼氢3-异丙基吡唑 反应 2.0h, 以63%的产率得到potassium hydrotris[3-isopropyl-1H-pyrazolyl]borate
    参考文献:
    名称:
    第一种抗癌的三(吡唑基)硼酸钼(IV)配合物:体内和体外测试-O,O-,S,O-和N,N-螯合物作用的比较。
    摘要:
    描述了除具有不同的生物活性以及其他常规配体以外,还含有特罗菲缅科的蝎子配体,氢三(3-异丙基吡唑基)硼酸酯(TpiPr)的钼(IV)配合物的合成,表征和生物学活性。使用的配体包括(O,O-)(S,O-)(N,N-)供体,这些供体已通过已知MoVI起始材料TpiPr的氧原子转移(OAT)反应成功地与钼中心配位MoO 2 Cl。合成的配合物通过标准分析方法进行表征,并在可能的情况下通过X射线衍射分析进行表征。通过UV / Vis光谱研究了化合物的水稳定性,并且通过循环伏安法研究了连接的配体支架对氧化电位(MoIV至MoV)的影响。使用聚乙烯吡咯烷酮(PVP)作为增溶剂,可获得足够的水溶性以进行生物学测试。已经在体外和体内进行了抗癌活性测试和初步的作用方式研究。
    DOI:
    10.1002/chem.201903605
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文献信息

  • Atom transfer chemistry and electrochemical behavior of Mo(VI) and Mo(V) trispyrazolylborate complexes: new mononuclear and dinuclear species
    作者:Andrew J Millar、Christian J Doonan、Les J Laughlin、Edward R.T Tiekink、Charles G Young
    DOI:10.1016/s0020-1693(02)01105-2
    日期:2002.9
    in the formation of [Tp*MoO(OPh)] 2 (μ-O) (Tp* = hydrotris(3,5-dimethylpyrazolyl)borate) in the reaction of Tp*MoO 2 (OPh) with PEt 3 in toluene (in contrast to the formation of phosphine oxide complexes in the Tp P r system), while hydrolysis of Tp*MoOCl 2 produced [Tp*MoOCl] 2 (μ-O). Reaction of Tp P r MoO 2 Cl with P(O i Pr) 3 produced [Tp P r MoOCl](μ-O)[Tp P r MoO(OH)]. The X-ray crystal structures
    Tp P r MoO 2 Cl(Tp P r =氢三(3-异丙基吡唑基)硼酸酯)与苯酚/ NEt 3或醇/ NEt 3混合物的复分解导致形成空气稳定的抗磁性顺式-二氧代-Mo(VI)配合物,Tp P r MoO 2 X(X = OC 6 H 4 sBu-2,OC 6 H 4 R-3(R = Me,t Bu),OC 6 H 4 R-4(R = Br,Et,OMe ),OC 6 H 3'Bu 2 -3,5,OC 6 H 3'BuMe-2,4,S n Bu,S s Bu)。通过支持制剂的分析,光谱和质谱法对复合物进行表征,这些配体支持存在的配体[IR:v(MoO 2)约930和900 cm-1,v(BH)2570-2480 cm-1,OAr 1605- 1500和1300-1250 cm-1],并分配了分子对称性(1 H / 1 3 C NMR)。电化学研究显示可逆或准可逆(X = OC 6 H
  • Hydrotris(pyrazolyl)borato Cycloocta-1,5-diene Complexes of Iridium(I):  Synthetic Studies and Equilibria in Solution. X-ray Crystal Structures of a Four- and a Five-Coordinate Iridium(I) Hydrotris(pyrazolyl)borato Complex
    作者:Alberto Albinati、Mike Bovens、Heinz Rüegger、Luigi M. Venanzi
    DOI:10.1021/ic970361o
    日期:1997.12.1
    are established in solution. The complex containing the ligand HB(Pz(3Me))(3) (Pz = pyrazolyl group) (2) rearranged first to the corresponding complex with HB(Pz(3Me))(2)(Pz(5Me)) and then into that with HB(Pz(3Me))(Pz(5Me))(2). However, 3, which contains HB(Pz(3)()i(Pr))(3), gave only the complex with coordinated HB(Pz(3)()i(Pr))(2)(Pz(5)()i(Pr)).
    化合物[Tp(3R,4R,5R)Ir(COD)](COD =环辛-1,5-二烯; Tp(3R,4R,5R)=氢三(吡唑基)硼酸酯(1),氢三(3-甲基吡唑基) )硼酸酯(2),氢三(3-异丙基吡唑基)硼酸酯,氢三(3,5-二甲基吡唑基)硼酸酯,氢三(3-(三甲基)-5-甲基吡唑基)硼酸酯,氢三(3-苯基-5-甲基吡唑基) )硼酸盐,氢三(3,5-二异丙基吡唑基)硼酸酯,氢三(3,4,5-三甲基吡唑基)硼酸酯,氢三(4--3,5-二甲基吡唑基)硼酸酯(9),氢三(4--3,制备了5-二甲基吡唑硼酸酯),并通过IR和NMR光谱进行了表征。9.2MeOH(三斜晶系,空间群P&onemacr;(第2号); a = 10.044(1)Å,b = 11.186(2)Å,c = 15.499(3)Å;α= 77.90( 1)度,β= 73.23(1)度,γ= 66.89(1)度; Z = 2; R
  • Imidotitanium Tris(pyrazolyl)hydroborates:  Synthesis, Solution Dynamics, and Solid-State Structure
    作者:Simon C. Dunn、Philip Mountford、Oleg V. Shishkin
    DOI:10.1021/ic9510674
    日期:1996.1.1
    are fluxional on the (1)H and (13)C NMR time scales, the spectra indicating restricted rotation about the Ti-py-Bu(t) bond. Activation parameters for this dynamic process have been determined both by (13)C NMR lineshape analysis and by coalescence measurements. The solution-state structure for 2 has been unambiguously assigned from a low temperature, phase-sensitive (1)H NOESY DQF spectrum and the solid-state
    [Ti(NBu(t))Cl(2)(py-Bu(t))(2)](1; py-Bu(t)= 4-叔丁基吡啶)与1当量的K [Tp (Me2)],K [Tp(Pri)]或K [Tp(Pri,Br)]得到相应的络合物[Tp(Me2)Ti(NBu(t))Cl(py-Bu(t))](2 ),[Tp(Pri)Ti(NBu(t))Cl(py-Bu(t))](3)和[Tp(Pri,Br)Ti(NBu(t))Cl(py-Bu(t ))](4)分别是亚基第4组三(吡唑基)氢硼酸酯的第一个例子[Tp(Me2)=三(3,5-二甲基吡唑基)氢硼酸酯;Tp(Pri)=三(3-异丙基吡唑基)氢硼酸盐; Tp(Pri,Br)=三(3-异丙基-4-溴吡唑基)氢硼酸盐]。配合物2-4在(1)H和(13)C NMR时间尺度上是通量的,光谱表明绕Ti-py-Bu(t)键旋转受限。通过(13)C NMR线形分析和聚结测量,已经确定
  • Fine tuning the steric hindrance of the Eu(ii) tris(pyrazolyl)borate complex for a blue organic light-emitting diode
    作者:Wenchao Yan、Yuqin Li、Peihao Huo、Ruoyao Guo、Gang Yu、Zifeng Zhao、Kezhi Wang、Zuqiang Bian、Zhiwei Liu
    DOI:10.1039/d4tc01456a
    日期:——
    blue-emitting Eu(II) complex can be obtained by appropriate ligand design because the 5d energy levels are sensitive to the external environments. Herein, a series of Eu(II) complexes based on tris(pyrazolyl)borate ligands were designed and synthesized. By carefully adjusting the steric hindrance, a thermally stable sky-blue emission Eu(II) complex bis[hydrotris(3-tert-butylpyrazolyl)borate]europium(II) (Eu–tBu)
    具有特征 d-f 跃迁的 Eu(II) 配合物因其激发态寿命短、100% 理论激子利用效率和可调发射颜色等优点而展示了其在有机发光二极管 (OLED) 中的潜在应用。热稳定且高效的 Eu(II) 配合物对于蓝色 OLED 是必需的,但与红色和绿色 OLED 相比,蓝色 OLED 仍然是瓶颈。由于5d能级对外部环境敏感,通过适当的配体设计可以获得蓝色发射的Eu(II)配合物。在此,设计并合成了一系列基于三(吡唑基)硼酸酯配体的Eu(II)配合物。通过仔细调整空间位阻,利用庞大的叔丁基获得了热稳定的天蓝色发光Eu(II)配合物双[氢三(3-叔丁基吡唑基)硼酸盐](II) (Eu–tBu) 。制备了基于Eu-tBu的天蓝色OLED,其最大外量子效率为15.7%,最大亮度为52 240 cd m −2 ,国际照明委员会坐标为(0.13, 0.27 )在 1000 cd m −2 。
  • Well-Defined Calcium Initiators for Lactide Polymerization
    作者:Malcolm H. Chisholm、Judith C. Gallucci、Khamphee Phomphrai
    DOI:10.1021/ic0490730
    日期:2004.10.1
    A series of monomeric amide or aryloxide complexes of the form LCaX, where L = CH[CMeNC6H3-2,6-Pr-2(i)]2, CH[CMeNC6H4-2-OMe](2), a bulky tris-pyrazolyl borate, Tp(iPr) or T p(tBu) or 9-BBN-pz(2) and X = N(SiMe3)(2) or OC6H3-2,6-Pr-2(i), has been prepared and characterized and investigated in the ring-opening polymerizations of lactide. The compounds (Tp(tBu))CaX in THF are shown to be highly active and stereoselective. The propylene oxide complex (Tp(tBu)) Ca(OC6H3-2,6-Pr-2(i)).(PO) has been isolated and structurally characterized (single-crystal X-ray) and shown to be inert to the polymerization of PO.
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