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N,N',N''-trimethylborazane | 14708-83-9

中文名称
——
中文别名
——
英文名称
N,N',N''-trimethylborazane
英文别名
(methylamino)borane;1,3,5-Trimethyl-1,3,5-triazonia-2,4,6-triboranuidacyclohexane;1,3,5-trimethyl-1,3,5-triazonia-2,4,6-triboranuidacyclohexane
N,N',N''-trimethylborazane化学式
CAS
14708-83-9
化学式
C3H18B3N3
mdl
——
分子量
128.629
InChiKey
KBCPLMNDJOATNZ-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):
    -7.46
  • 重原子数:
    9
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    13.3
  • 氢给体数:
    3
  • 氢受体数:
    3

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    N,N',N''-trimethylborazane 在 C32H12BF24(1-)*C36H72IrP2(1+) 作用下, 以 氟苯 为溶剂, 反应 0.5h, 生成 1,3,5-三甲基环硼氮烷
    参考文献:
    名称:
    捕捉聚氨基硼烷催化形成中的第一次低聚事件:H3B·NMeHBH2·NMeH2与铱结合
    摘要:
    我们报告了在金属中心的第一个插入步骤,用于 H(3)B·NMeH(2) 的催化脱氢聚合形成最简单的低聚物种 H(3)B·NMeHBH(2)·NMeH(2),通过将 1 当量的 H(3)B·NMeH(2) 添加到 [Ir(PCy(3))(2)(H)(2)(η(2)-H(3)B·NMeH(2)) ][BAr(F)(4)] 得到 [Ir(PCy(3))(2)(H)(2)(η(2)-H(3)B·NMeHBH(2)·NMeH(2) )][BAr(F)(4)]。该反应对于游离线性二硼氮烷的形成也具有催化作用,但最好通过替代化学计量合成来获得。
    DOI:
    10.1021/ja2040738
  • 作为产物:
    描述:
    diborane(6) 在 CH3NH2 作用下, 以80-90的产率得到N,N',N''-trimethylborazane
    参考文献:
    名称:
    Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: B: B-Verb.4, 4.2.2, page 95 - 99
    摘要:
    DOI:
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文献信息

  • Homogeneous Catalytic Dehydrocoupling/Dehydrogenation of Amine−Borane Adducts by Early Transition Metal, Group 4 Metallocene Complexes
    作者:Matthew E. Sloan、Anne Staubitz、Timothy J. Clark、Christopher A. Russell、Guy C. Lloyd-Jones、Ian Manners
    DOI:10.1021/ja909535a
    日期:2010.3.24
    The efficient catalytic dehydrocoupling of a range of amine-borane adducts, R'RNH x BH(3) (R' = R = Me 1a; R' = R = (i)Pr 1b; R' = Me, R = CH(2)Ph 1c) by a series of group 4 metallocene type precatalysts has been demonstrated. A reduction in catalytic activity was detected upon descending the group and also on substitution of the cyclopentadienyl (Cp) ligands with sterically bulky or electron-donating
    一系列胺-硼烷加合物的高效催化脱氢偶联,R'RNH x BH(3) (R' = R = Me 1a; R' = R = (i)Pr 1b; R' = Me, R = CH( 2)Ph 1c) 由一系列第 4 族茂金属型预催化剂得到证实。在该基团下降以及环戊二烯基 (Cp) 配体被空间体积大或供电子取代基取代时,检测到催化活性降低。发现前催化剂 Cp(2)TiCl(2)/2(n)BuLi 和 Cp(2)Ti(PMe(3))(2) 被认为是 [Cp(2)Ti] 的前体在均相催化过程中促进 1a 向 [Me(2)N-BH(2)](2) (3a) 的转化。机理研究确定线性二聚体 Me(2)NH-BH(2)-NMe(2)-BH(3) (2a) 作为反应中间体,随后进一步催化脱氢形成环状二聚体 3a。1a 的 (2)H-同位素体的合成允许从初始速率数据中提取 1a --> 2a 和 2a --> 3a
  • B-Methylated Amine-Boranes: Substituent Redistribution, Catalytic Dehydrogenation, and Facile Metal-Free Hydrogen Transfer Reactions
    作者:Naomi E. Stubbs、André Schäfer、Alasdair P. M. Robertson、Erin M. Leitao、Titel Jurca、Hazel A. Sparkes、Christopher H. Woodall、Mairi F. Haddow、Ian Manners
    DOI:10.1021/acs.inorgchem.5b01946
    日期:2015.11.16
    dehydrogenation chemistry of amine-boranes substituted at nitrogen has attracted considerable attention, much less is known about the reactivity of their B-substituted analogues. When the B-methylated amine-borane adducts, RR′NH·BH2Me (1a: R = R′ = H; 1b: R = Me, R′ = H; 1c: R = R′ = Me; 1d: R = R′ = iPr), were heated to 70 °C in solution (THF or toluene), redistribution reactions were observed involving
    尽管在氮上取代的胺-硼烷的脱氢化学引起了相当大的关注,但对它们的B-取代的类似物的反应性知之甚少。当B-甲基化胺-硼烷加合物时,RR'NH·BH 2 Me(1a:R = R'= H; 1b:R = Me,R'= H; 1c:R = R'= Me; 1d:R = R'= i Pr),在溶液(THF或甲苯)中加热到70°C,观察到重新分布反应,包括硼上甲基和氢取代基的明显扰乱,提供了RR'NH·BH的混合物3– x Me x(x= 0–3)。推测这些反应是通过胺-硼烷离解,然后可逆地形成乙硼烷中间体和加合物重整而发生的。Dehydrocoupling的1A - 1D在THF与铑(I),铱(III)和Ni(0)的预催化剂在20℃下导致的制品阵列,包括氨基硼烷RR'N═BHMe,环状diborazane [RR'N- BHMe] 2和硼嗪[RN–BMe] 3基于原位11 B NMR光谱分析,并通过
  • Studies of aminoboranes. Part II. Pyrolysis of monoalkylamine-boranes: some aminoborane trimers (1,3,5-trialkylcyclotriborazanes) and dimers
    作者:M. P. Brown、R. W. Heseltine、L. H. Sutcliffe
    DOI:10.1039/j19680000612
    日期:——
    Trimeric aminoboranes (RNH·BH2)3, where R = Me, Et, Pr, Bu, and But, each of which occurs in two forms, have been prepared by pyrolyses of the corresponding amine-boranes RNH2,BH3. The dimeric aminoborane (ButNH·BH2)2 was also obtained from pyrolysis of ButNH2,BH3 and a similar dimer (PriNH·BH2)2 was the only aminoborane which could be isolated from the pyrolysis of PriNH2,BH3. Proton magnetic resonance
    通过热解相应的胺-硼烷RNH 2,BH 3,可以制备三聚氨基硼烷(RNH·BH 2)3,其中R = Me,Et,Pr,Bu和Bu t分别以两种形式存在。二聚氨基硼烷(BU吨NH·BH 2)2还从卜的热解获得吨NH 2,BH 3和类似的二聚体(镨我NH·BH 2)2是其中可以从热解分离的唯一氨基硼烷PR我NH 2,BH 3。已经研究了氨基硼烷三聚体的质子磁共振光谱,并且已将异构体指定为顺式和反式构型。
  • Synthesis of Group IV (Zr, Hf)−Group VIII (Fe, Ru) Heterobimetallic Complexes Bearing Metallocenyl Diphosphine Moieties and Their Application to Catalytic Dehydrogenation of Amine−Boranes
    作者:Takamasa Miyazaki、Yoshiaki Tanabe、Masahiro Yuki、Yoshihiro Miyake、Yoshiaki Nishibayashi
    DOI:10.1021/om200127r
    日期:2011.4.25
    A series of heterobimetallic complexes, including [M1Me(μ-η5:η1-C5H4PEt2)2M2Cp*] (5a, M1 = Zr, M2 = Ru; 5b, M1 = Hf, M2 = Ru; 5c, M1 = Zr, M2 = Fe) have been prepared and characterized by X-ray analyses. Dehydrogenation of Me2NH·BH3 takes place in the presence of a catalytic amount of these heterobimetallic complexes. Studies on the reaction pathway of the catalytic dehydrogenation of Me2NH·BH3 lead
    一系列双核配合物,包括[M 1我(μ-η 5:η 1 -C 5 ħ 4 PET 2)2中号2的Cp *](图5a中,M 1 =锆中,M 2 =茹;图5b中,M 1= Hf,M 2= Ru;5c,M 1= Zr,M 2= Fe)已经制备并通过X射线分析表征。Me 2 NH·BH 3的脱氢在催化量的这些杂双金属配合物的存在下进行。对Me 2 NH·BH 3催化脱氢反应途径的研究使我们提出了一个催化循环,其中两个金属中心共同参与催化。在这里,杂双金属氢化物是关键的反应中间体。
  • Heterogeneous Dehydrocoupling of Amine–Borane Adducts by Skeletal Nickel Catalysts
    作者:Alasdair P. M. Robertson、Riccardo Suter、Laurent Chabanne、George R. Whittell、Ian Manners
    DOI:10.1021/ic201809g
    日期:2011.12.19
    transition metal. Catalytic dehydrocoupling of Me2NH·BH3 (1) and Et2NH·BH3 (5) was demonstrated using 5 mol % skeletal Ni catalyst at 20 °C and produced [Me2N–BH2]2 (2) and [Et2N–BH2]2/Et2N═BH2 (6), respectively. The related adduct iPr2NH·BH3 (7) was also dehydrogenated to afford iPr2N═BH2 (8) but with significant catalyst deactivation. Catalytic dehydrocoupling of MeNH2·BH3 (9) was found to yield the
    由Ni / Al合金中Al的选择性浸出产生的骨架Ni已成功用于各种胺-硼烷加合物的催化脱氢。低成本和简便的单步合成相结合,使该系统成为先前描述的贵金属和其他第一行金属催化剂的潜在有吸引力的替代品。催化剂的非均质性质有利于方便的产物纯化,这是第一个基于第一行过渡金属的此类系统。使用5 mol%的骨架Ni催化剂在20°C下证明了Me 2 NH·BH 3(1)和Et 2 NH·BH 3(5)的催化脱氢偶联并生成了[Me 2的N- BH 2 ] 2(2)和[等2的N- BH 2 ] 2 / ET 2 N═BH 2(6),分别。相关的加合物i Pr 2 NH·BH 3(7)也被脱氢得到i Pr 2 N = BH 2(8),但催化剂明显失活。发现MeNH 2 ·BH 3(9)催化脱氢反应生成环状三氮杂硼烷[MeNH–BH 2 ] 3(10)为主要产物,而当使用化学计量的Ni时,会形成高分子量聚(甲基氨基硼烷)[MeNH-BH
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