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叔丁基-三氯-锗烷 | 1184-92-5

中文名称
叔丁基-三氯-锗烷
中文别名
叔丁基三氯化锗
英文名称
tert-butyltrichlorogermane
英文别名
tert-butylgermanium trichloride;tert-butyl(trichloro)germane;2-Methyl-2-trichlorgermylpropan;tert-Butyl-trichlor-german;tert.-Butyl-trichlorgerman;t-Butyltrichlorgerman;t-Butyltrichlorogermane
叔丁基-三氯-锗烷化学式
CAS
1184-92-5
化学式
C4H9Cl3Ge
mdl
——
分子量
236.064
InChiKey
MFDREUNIZFWMEZ-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

物化性质

  • 熔点:
    94-95°C
  • 沸点:
    169-70°C
  • 闪点:
    >65°C

计算性质

  • 辛醇/水分配系数(LogP):
    2.66
  • 重原子数:
    8
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

安全信息

  • TSCA:
    No
  • 安全说明:
    S26,S36/37/39
  • 危险类别码:
    R34
  • 海关编码:
    2931900090
  • 危险品运输编号:
    UN 1759

SDS

SDS:afff39006e153191383d1134e01b4a83
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反应信息

  • 作为反应物:
    描述:
    叔丁基-三氯-锗烷 在 methanol 、 triethyl amine 作用下, 以 为溶剂, 以83%的产率得到tert-butyl(trimethoxy)germane
    参考文献:
    名称:
    Ranaivonjatovo, Henri; Escudie, Jean; Couret, Claude, New Journal of Chemistry, 1989, vol. 13, p. 389 - 398
    摘要:
    DOI:
  • 作为产物:
    描述:
    氯代叔丁烷三氯锗烷乙醚 为溶剂, 以60%的产率得到叔丁基-三氯-锗烷
    参考文献:
    名称:
    NMR Spectra of Organogermanium Compounds. IX. NMR Spectra and Molecular Mechanics Calculations of 1-t-Butylgermacyclohexanes
    摘要:
    制备了多种叔丁基锗环己烷并测定了它们的 13C 和 73Ge(如果可能)NMR 谱。根据 NMR 数据估计,与锗键合的叔丁基的构象能约为 1.3 kcal mol−1,尽管分子力学计算根据所用的锗参数给出了不同的结果;根据 Allinger 的参数计算为 0.33 kcal mol−1,根据 Ouellette 的参数计算为 1.23 kcal mol−1。讨论了这种差异的根源。分子轨道计算 (MNDO) 给出了中间值 (0.60 kcal mol−1)。
    DOI:
    10.1246/bcsj.63.708
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文献信息

  • Rhodium-Catalyzed Asymmetric Synthesis of Silicon-Stereogenic Dibenzosiloles by Enantioselective [2+2+2] Cycloaddition
    作者:Ryo Shintani、Chihiro Takagi、Tomoaki Ito、Masanobu Naito、Kyoko Nozaki
    DOI:10.1002/anie.201409733
    日期:2015.1.26
    A rhodium‐catalyzed asymmetric synthesis of silicon‐stereogenic dibenzosiloles has been developed through a [2+2+2] cycloaddition of silicon‐containing prochiral triynes with internal alkynes. High yields and enantioselectivities have been achieved by employing an axially chiral monophosphine ligand, and the present catalysis is also applicable to the asymmetric synthesis of a germanium‐stereogenic
    通过含硅的前手性三炔与内部炔的[2 + 2 + 2]环加成反应,已经开发出了铑催化的硅立体异构二苯并甲硅烷的不对称合成方法。通过使用轴向手性单膦配体已经实现了高收率和对映选择性,本发明的催化方法也适用于锗立体异构二苯并germole的不对称合成。还描述了对这些化合物的光学性质的初步研究。
  • Organomagnesium Synthesis of sec-Butyl- and tert-Alkylchlorogermanes and Their Reaction with Ethynylmagnesium Bromide
    作者:O. G. Yarosh、M. G. Voronkov、L. V. Zhilitskaya、N. O. Yarosh、A. I. Albanov、I. M. Korotaeva
    DOI:10.1007/s11176-005-0305-z
    日期:2005.5
    The limits of application of organomagnesium synthesis to the substitution of chlorine atoms in tetrachlorogermane with bulky alkyl groups are established. The reaction of tetrachlorogermane with 2-butylmagnesium chloride leads to the substitution of one, two, or three chlorine atoms, yielding the corresponding alkylchlorogermanes (MeEtCH)nGeCl4-n . The reaction of GeCl4 with tert-alkylmagnesium halides leads to the substitution of only one chlorine atom, yielding tert-alkyltrichlorogermanes RMe2CGeCl3 (R = Me, Et, Bu). tert-Butyltrichlorogermane reacts with ethylmagnesium bromide to give ethyl(tert-butyl)dichlorogermane. Isopropyltrichlorogermane reacts with tert-butylmagnesium chloride to give isopropyl(tert-butyl)dichlorogermane. This shows that the organomagnesium synthesis does allow linking of two bulky substituents to the germanium atom. The reaction of tert-alkyltrichlorogermanes and 2-butyltrichlorogermane in THF with ethynylmagnesium bromide, in which the hydrocarbon group is the most sterically accessible, allows substitution of all the three chlorine atoms, yielding the corresponding alkyl(triethynyl)germanes. The latter compounds react with the Grignard reagent and trimethylchlorosilane to give the corresponding alkyl(trimethylsilylethynyl)germanes.
    有机镁合成在用笨重的烷基取代四氯锗烷中氯原子的应用范围已被确立。四氯锗烷与2-丁基镁氯反应能够替代一个、两个或三个氯原子,生成相应的烷基氯锗烷(MeEtCH)nGeCl4-n。四氯锗(GeCl4)与叔烷基镁卤化物反应仅能替代一个氯原子,生成叔烷基三氯锗烷RMe2CGeCl3(R = Me,Et,Bu)。叔丁基三氯锗与溴化乙基镁反应生成乙基(叔丁基)二氯锗烷。异丙基三氯锗与叔丁基镁氯反应生成异丙基(叔丁基)二氯锗烷。这个结果表明,有机镁合成确实允许在锗原子上连接两个笨重的取代基。在THF中,叔烷基三氯锗与2-丁基三氯锗与乙炔基镁溴反应,其中碳氢基团是最易获得的空间位阻团,能够替代所有三个氯原子,生成相应的烷基(三乙炔基)锗烷。后者化合物与格里尼亚试剂和三甲基氯硅烷反应生成相应的烷基(三甲基硅乙炔基)锗烷。
  • The Reactivity of Phosphagermaallene Mes*P═C═Ge(<i>t</i>-Bu)Tip toward Aldehydes and Ketones: an Experimental and Theoretical Study
    作者:F. Ouhsaine、E. André、J. M. Sotiropoulos、J. Escudié、H. Ranaivonjatovo、H. Gornitzka、N. Saffon、K. Miqueu、M. Lazraq
    DOI:10.1021/om100233y
    日期:2010.6.14
    Mes*P═C═Ge(t-Bu)Tip 1 (Tip = 2,4,6-triisopropylphenyl, Mes* = 2,4,6-tri-tert-butylphenyl) has been obtained by an improved synthesis in relation to the previously reported preparation starting from t-BuGeCl3. Very short Ge═C (1.761(2) Å) and P═C (1.625(2) Å) double bond lengths, trigonal planar geometry around the Ge atom, and GeCP bond angle of 166.57° are indicative of an heteroallenic structure for 1. Its reactions
    Phosphagermaallene的Mes *P═C═Ge(吨-Bu)提示1(提示= 2,4,6-三异丙基,MES * = 2,4,6-三-叔丁基苯基)已通过相对于一种改进的合成法得到的到先前报道的从t- BuGeCl 3开始的制备方法。非常短的Ge═C(1.761(2)Å)和P═C(1.625(2)Å)双键长度,Ge原子周围的三角平面几何形状以及166.57°的GeCP键角表明1的杂亚烯基结构。它与巴豆醛和肉桂醛的反应通过Ge═C和C═O双键之间的[2 + 2]环加成反应生成1-oxa-2-germacyclobutanes。与甲基乙烯基酮一起,观察到Ge═C和O═C-C═C部分之间的[2 + 4]环加成反应和烯反应,导致生成1-oxa-2-germacyclohex-5-ene和胚芽(丁二烯基)醚。与苯乙酮一起,发生烯反应以仅提供胚芽(乙烯基)醚。已经进行了DFT计算以解释观察到的区域化学。
  • Azametallatranes of Group 14 Elements. Syntheses and X-ray Studies
    作者:Pavel L. Shutov、Denis A. Sorokin、Sergey S. Karlov、Klaus Harms、Yuri F. Oprunenko、Andrei V. Churakov、Mikhail Yu. Antipin、Galina S. Zaitseva、Jörg Lorberth
    DOI:10.1021/om020708h
    日期:2003.2.1
    Syntheses of a series of the title compounds, viz., N(CH2CH2NR)3M−X (1, M = Si, X = Me, R = SiMe3; 2, M = Si, X = Et, R = SiMe3; 3, M = Si, X = n-Bu, R = SiMe3; 4, M = Si, X = vinyl, R = SiMe3; 5, M = Si, X = Ph, R = SiMe3; 6, M = Ge, X = Me, R = SiMe3; 7, M = Ge, X = n-Bu, R = SiMe3; 8, M = Ge, X = Ph, R = SiMe3; 9, M = Sn, X = n-Bu, R = SiMe3; 10, M = Sn, X = Ph, R = SiMe3; 11, M = Si, X = vinyl
    一系列标题化合物的合成,即N(CH 2 CH 2 NR)3 M-X(1,M = Si,X = Me,R = SiMe 3 ; 2,M = Si,X = Et, R = SiMe 3;3,M = Si,X =n- Bu,R = SiMe 3;4,M = Si,X =乙烯基,R = SiMe 3;5,M = Si,X = Ph,R = SiMe 3 ; 6,M = Ge,X = Me,R = SiMe 3 ; 7,M = Ge,X = n -Bu,R = SiMe 3 ; 8,M = Ge,X = Ph,R = SiMe 3; 9,M = Sn,X =n- Bu,R = SiMe 3;10,M = Sn,X = Ph,R = SiMe 3;11,M = Si,X =乙烯基,R = Me;在图12中,报道了通过X-MCl 3与N(CH 2 CH 2 NSiMe 3 Li)3或与N(CH 2 CH
  • X-ray crystallographic study of some pentacoordinated organogermanium compounds
    作者:Yoshito Takeuchi、László Párkányi、Alajos Kálmán、Miki Nishikawa、Katsumi Tanaka、Wasuke Mori、Masashi Kinoshita
    DOI:10.1016/j.jorganchem.2003.08.021
    日期:2003.12
    The X-ray crystallographic structures of 2-(2-phenyl-5-oxo-1,3,2-oxathiagermolan-2-ylthio)acetic acid (2), its pyridinium salt (3), and the pyridinium salt of 2-(2-t-butyl-5-oxo-1,3,2-oxathiagermolan-2-ylthio)acetic acid (1), (4), together with 2-(2-phenyl-1,3,2-oxathiagermolan-2-ylthio)ethanol (5) were determined and compared with that of 1. All of compounds investigated, 2–5, have the TBP-like, pentacoordinated
    2-(2-苯基-5-氧代-1,3,2-氧杂噻喃-2-基硫基)乙酸(2),其吡啶鎓盐(3)和2-吡啶鎓盐的X射线晶体结构(2-叔丁基-5-氧代-1,3,2-氧杂噻喃-2-基硫基)乙酸(1),(4),以及2-(2-苯基-1,3,2-氧杂噻吩喃-确定了2-ylthio)ethanol(5)并与1进行了比较。所有化合物的研究,2 – 5,具有类似TBP的五坐标结构。这一事实似乎表明,这类化合物的五配位反应的驱动力是存在相对于锗原子的氧原子δ,该氧原子通过超配位容易形成五元环。
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