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lithium trihydromethylborate | 52950-75-1

中文名称
——
中文别名
——
英文名称
lithium trihydromethylborate
英文别名
lithium methylborohydride;Li(methyltrihydridoborate)
lithium trihydromethylborate化学式
CAS
52950-75-1
化学式
CH6BLi
mdl
——
分子量
35.8106
InChiKey
CADKTMXHEOHXIN-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):
    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:
    neptunium tetrachloridelithium trihydromethylborate氯苯 为溶剂, 以8%的产率得到neptunium(IV) tetrakismethylborohydride
    参考文献:
    名称:
    Shinomoto, Ron; Gamp, Eduard; Edelstein, Norman M., Inorganic Chemistry, 1983, vol. 22, # 17, p. 2351 - 2355
    摘要:
    DOI:
  • 作为产物:
    描述:
    甲基硼酸 、 lithium aluminium tetrahydride 在 2,2'-biquinoline 作用下, 以 乙醚 为溶剂, 以89%的产率得到lithium trihydromethylborate
    参考文献:
    名称:
    Sterically demanding methyl tris(pyrazolyl)borate ligands: synthesis and characterization of thallium(I) complexes supported by [MeB(3-(t-Bu)Pz)3]− and [MeB(3-(Mes)Pz)3]−
    摘要:
    Thallium derivatives of the sterically demanding methyl tris(pyrazolyl)borate ligands [MeB(3-(t-Bu)Pz)(3)](-) and [MeB(3-(MeS)Pz)(3)](-) have been synthesized using the corresponding pyrazole, Li[MeBH3] and thallium(I) acetate. Product formation could be followed by H-1 and B-11 NMR spectroscopy. [MeB(3-(t-Bu)Pz)(3)]Tl and [MeB(3-(Mes)Pz)(3)]Tl display monomeric structures. The thallium sites adopt a pyramidal geometry. The crystal structure of 3-(Mes)PzH is also reported. It forms planar, hydrogen bonded tetramers in the solid state. (C) 2004 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.poly.2004.08.023
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文献信息

  • Preparation of some Lewis base adducts of tris(methyltrihydroborato)Ho and Yb and crystal structures of tris(methyltrihydroborato)ytterbium(III)etherate and tris(methyltrihydroborato)holmium(III)bis(pyridine)
    作者:Ron Shinomoto、Allan Zalkin、Norman M. Edelstein
    DOI:10.1016/s0020-1693(00)84047-5
    日期:1987.12
    The complexes M(BH3CH3)3·O(C2H5)2 (M=Lu, Yb, Ho); M(BH3CH3)3·OC4H8 (M=Lu, Yb, Ho); M(BH3CH3)3·2OC4H8 (M=Ho, Yb); and Ho(BH3CH3)3·2C6H5N have been prepared and characterized. The crystal structures of Yb(BH3CH3)3·O(C2H5)2 and Ho(BH3CH3)3·2C6H5N have been determined. Crystals of (CH3BH3)3Yb·O(C2H5)2 are monoclinic, P21/n, Z=4, with a=10.745(4), b= 15.647(4), c=9.215(3) Å, and β=90.78(2)° at 23 °C; crystals
    配合物M(BH 3 CH 3)3 ·O(C 2 H 5)2(M = Lu,Yb,Ho); M(BH 3 CH 3)3 ·OC 4 H 8(M = Lu,Yb,Ho);M(BH 3 CH 3)3 ·2OC 4 H 8(M = Ho,Yb); 制备并表征了Ho(BH 3 CH 3)3 ·2C 6 H 5N。Yb(BH 3 CH 3)3 ·O(C )的晶体结构已经确定了2H 5)2和Ho(BH 3 CH 3)3 ·2C 6 H 5N。(CH 3 BH 3)3 Yb·O(C 2 H 5)2的晶体为单斜晶,P 2 1 / n,Z = 4,a = 10.745(4),b = 15.647(4),c = 9.215 (3)Å,在23°C下,β= 90.78(2)°;(CH 3 BH 3)3 Ho·2(C 5 H5 N)是三斜晶系,P 1,Z = 2,a = 9.370(4),b = 12.155(2),c
  • Syntheses and Structures of Metallocene Methyltrihydroborate Derivativies:  Cp<sub>2</sub>ZrCl{(μ-H)<sub>2</sub>BHCH<sub>3</sub>}, Cp<sub>2</sub>Zr{(μ-H)<sub>2</sub>BHCH<sub>3</sub>}<sub>2</sub>, and Cp<sub>2</sub>Ti{(μ-H)<sub>2</sub>BHCH<sub>3</sub>}
    作者:Fu-Chen Liu、Ko-Yu Chen、Jung-Hua Chen、Gene-Hsian Lee、Shie-Ming Peng
    DOI:10.1021/ic020597e
    日期:2003.3.1
    methyltrihydroborate complexes, Cp(2)ZrCl[(mu-H)(2)BHCH(3)], 1, and Cp(2)Zr[(mu-H)(2)BHCH(3)](2), 2, were isolated. The reaction of titanocene dichloride, Cp(2)TiCl(2), with an excess amount of LiBH(3)CH(3) produced the monosubstituted methyltrihydroborate complex, Cp(2)Ti[(mu-H)(2)BHCH(3)], 3. The titanium was reduced from Ti(IV) to Ti(III), producing a 17-electron, paramagnetic titanocene complex. Under a dynamic
    在二茂,Cp(2)ZrCl(2)与1当量和过量LiBH(3)CH(3)的反应中,三氢硼酸甲酯络合物Cp(2)ZrCl [(mu-H)(2) BHCH(3)],1和Cp(2)Zr [(mu-H)(2)BHCH(3)](2),2被分离。茂二化物Cp(2)TiCl(2)与过量LiBH(3)CH(3)的反应产生了单取代的三氢硼酸甲酯复合物Cp(2)Ti [(mu-H)(2)BHCH( 3)],3.从Ti(IV)还原为Ti(III),生成17电子顺磁性的茂配合物。在室温下的动态真空下,化合物2分解并生成氢化锆化合物Cp(2)ZrH [(mu-H)(2)BHCH(3)]。确定1、2和3的单晶X射线结构。1:空间组P2(1)/ c的晶体数据,a = 13.7921(3)A,b = 13.4227(3)A,c = 13.0868(3)A,beta = 91.6448(12)度,Z = 8。
  • Synthesis, Structures, and Ethylene Polymerization Behavior of Bis(pyrazolyl)borate Zirconium and Hafnium Benzyl Complexes
    作者:Changle Chen、Han Lee、Richard F. Jordan
    DOI:10.1021/om1004034
    日期:2010.11.8
    The alkyl hydrido bis(pyrazolyl)borate reagent Tl(MeHB(3-mesitylpyrazolyl)2) (Tl(MeBpMs), 1) has been prepared and used to generate group 4 metal MeBpMs complexes. The reaction of 1 with ZrCl4 affords (MeBpMs*)2ZrCl2 (2, MeBpMs* = MeHB(3-mesitylpyrazolyl)(5-mesitylpyrazolyl)−). The reaction of 1 with M(CH2Ph)4 yields (MeBpMs)M(CH2Ph)3 (M = Zr (3), Hf (4)), bibenzyl, and Tl0, via initial MeBpMs/benzyl
    已制备了烷基氢化双(吡唑基)硼酸酯试剂T1(MeHB(3-甲磺酰基吡唑基)2)(T1(MeBp Ms),1),并用于生成第4组属MeBp Ms配合物。1与ZrCl 4的反应得到(MeBp Ms *)2 ZrCl 2(2,MeBp Ms * = MeHB(3-间苯并吡唑基)(5-间苯并吡唑基)-)。的反应1与M(CH 2 PH)4个产率(MeBp女士)M(CH 2 PH)3(M = Zr的(3),Hf(4)),联苄基和Tl 0通过初始MeBp Ms /苄基交换生成3或4和Tl(CH 2 Ph),然后热分解Tl(CH 2 Ph)。的反应3与[PH 3 C] [B(C 6 ˚F 5)4 ]由苄键产量的单电子氧化[(MeBp前进女士基)Zr(CH 2 PH)2 ] [B(C 6 F 5)4 ](5)和三苯甲基和苄基自由基的偶合和H原子转移反应衍生的一系列有机产物。的反应4用[PH 3 C] [B(C
  • Fluorinated Tris(pyrazolyl)borate Ligands without the Problematic Hydride Moiety:  Isolation of Copper(I) Ethylene and Copper(I)−Tin(II) Complexes Using [MeB(3-(CF<sub>3</sub>)Pz)<sub>3</sub>]<sup>-</sup>
    作者:H. V. Rasika Dias、Xiaoyu Wang、Himashinie V. K. Diyabalanage
    DOI:10.1021/ic0513235
    日期:2005.10.1
    tris(pyrazolyl)borate ligand, [MeB(3-(CF3)Pz)3]-, has been synthesized via a two-step process using the corresponding pyrazole, Li[MeBH3], and thallium(I) acetate. Reaction of [MeB(3-(CF3)Pz)3]Tl with CuBr in the presence of ethylene leads to [MeB(3-(CF3)Pz)3]Cu(C2H4). It is a thermally stable solid. [MeB(3-(CF3)Pz)3]Cu(C2H4) reacts with [(Bn)2ATI]SnCl to yield [MeB(3-(CF3)Pz)3]Cu<--Sn(Cl)[(Bn)2ATI], featuring
    化的,B-甲基化的三(吡唑基)硼酸酯配体的al衍生物[MeB(3-(CF3)Pz)3]-已通过两步方法使用相应的吡唑Li [MeBH3]合成。和乙酸acetate(I)。在乙烯存在下,[MeB(3-( )Pz)3] T1与CuBr反应生成[MeB(3-( )Pz)3] Cu(C2H4)。它是热稳定的固体。[MeB(3-( )Pz)3] Cu( )与[(Bn)2ATI] SnCl反应生成[MeB(3-( )Pz)3] Cu <-Sn(Cl)[[Bn )2ATI],其特征在于不受支持的Cu(I)-Sn(II)键[2.4540(4)A]。
  • Tris(2,6‐diisopropylphenolato)titanium(IV) Dihydridodiorganylborates: Synthesis and Structures
    作者:Jörg Knizek、Heinrich Nöth
    DOI:10.1002/ejic.201001108
    日期:2011.4
    The reactions of tris(2,6-diisopropylphenolato)titanium(IV) chloride with alkali-metal dihydridodiorganylborates M(H2BR2) (M = Li, K; R = Me, C6H11, CMe3; BR2 = BC5H10, BC8H14) led to the corresponding titanium dihydridodiorganylborates. However, in almost all cases byproducts such as (2,6-diisopropylphenolato)diorganylboranes, triorganylboranes, diorganylboranes, diborane and tetrakis(2,6-diisopr
    三(2,6-二异丙基苯酚(IV)与碱属二氢二有机基硼酸盐 M(H2BR2)(M = Li,K;R = Me,C6H11,CMe3;BR2 = BC5H10,BC8H14)的反应导致了相应的二氢二有机硼酸。然而,在几乎所有情况下,也会产生副产物,例如(2,6-二异丙基苯酚)二有机基硼烷、三有机基硼烷、二有机基硼烷、乙硼烷和四(2,6-二异丙基苯酚 (IV)。(2,6-iPr2C6H3O)3Ti(H2BR2) 化合物也是甲基三(2,6-二异丙基苯酚儿茶酚硼烷相互作用的产物。除了生成三(2,6-二异丙基苯酚儿茶酚(IV)外,还生成了 B-甲基儿茶酚硼烷。二氢-9-环辛基硼酸与 2,6-双(2,2-二叔丁基-2-羟乙基)吡啶二氯化钛(LTiCl2)生成复合物LTi(H2BC8H14)2。与 (2,6-iPr2C6H3O)3TiH2BC8H14 和相应的二氢化双(环己基)硼酸相比,该化合物没有表现出激动的
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