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triphenyl germyllithium | 3839-32-5

中文名称
——
中文别名
——
英文名称
triphenyl germyllithium
英文别名
Pubchem_12685903
triphenyl germyllithium化学式
CAS
3839-32-5
化学式
C18H15GeLi
mdl
——
分子量
310.848
InChiKey
HUSFKRZYEIYKRI-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):
    1.82
  • 重原子数:
    20
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

SDS

SDS:13018a0b748c4c0c0cd029f3aebf64d4
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反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    “Donor–Acceptor” Oligogermanes: Synthesis, Structure, and Electronic Properties
    摘要:
    A series of oligogermanes, (Me3Si)(3)GeGeCl3, (C6F5)(3)GeGePh3, (C6F5)(3)GeGe(p-Tol)(3), and (C6F5)(2)Ge[Ge(p-Tol)(3)](2), containing substituents with different electronic properties at neighboring germanium atoms were synthesized. According to X-ray diffraction studies, UV/visible spectroscopy, and quantum chemical calculations, these "donor-acceptor" oligogermanes are characterized by energies of electronic transitions lower than those for other similar compounds.
    DOI:
    10.1021/om4008218
  • 作为产物:
    描述:
    参考文献:
    名称:
    锗烷和二germanmanes与三氟甲磺酸的反应:通往新型有机oligermanmanes的途径。
    摘要:
    从三氟甲磺酸与四苯基锗烷(1)和二锗烷(Ph 3 GeGeMe 3(4),Ph 3 GeGePh 3(5))的反应制备了新型的含锗三氟甲磺酸酯。还介绍了改进的合成已知有机锗化合物的方法(Ph 4 Ge(1),Ph 3 GeCl(2),Ph 3 GeGeMe 3(4),Ph 3 GeGePh 3(5))。Ph 3 GeOTf(6)和Ph 2 Ge(OTf)Ge(OTf)Ph 2(7)通过X射线分析进行了研究。在7中,每个锗原子由于与相邻的三氟甲磺酸酯基团的O原子发生分子内相互作用而被五价配位。
    DOI:
    10.1016/j.jorganchem.2011.11.021
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文献信息

  • Methylphenyltriphenylgermylsilanes fonctionnels optiquement actifs
    作者:R.J.P. Corriu、S. Ould-Kada、G. Lanneau
    DOI:10.1016/s0022-328x(00)98846-6
    日期:1983.5
    The structure of the unsymmetric compound MePh(X)SiGePH3 (X = H, F, Cl, OR) has been resolved. The stereochemistry of nucleophilic substitutions at silicon is not changed with Ph3Ge as substituent. Stereochemical correlations allow the determination of absolute configurations.
    非对称化合物MePh(X)SiGePH 3(X = H,F,Cl或OR)的结构已解析。硅上的亲核取代的立体化学不会被Ph 3 Ge取代而改变。立体化学相关性可以确定绝对构型。
  • Synthese et etude spectrale uv de chaines polymetallees (Ge, Si); analyse theorique des effets de substitution
    作者:A. Castel、P. Riviere、B. Saint-Roch、J. Satgé、J.P. Malrieu
    DOI:10.1016/s0022-328x(00)98750-3
    日期:1983.5
    An UV study of polymetallic chains of Group IVB elements (Ge, Si) was developed. The studied polygermanes and polygermasilanes were mainly synthetized either by reaction of organolithium with organochlorogermanes or by a Würtz type reaction.
    开展了第IVB族元素(Ge,Si)多金属链的UV研究。所研究的聚锗烷和聚锗硅烷主要通过有机锂与有机氯锗烷的反应或通过Würtz型反应来合成。
  • Platinum-Catalyzed Bis-Germylation of Alkynes with Organodigermanes and Cyclic Oligogermanes
    作者:Kunio Mochida、Tohru Wada、Kaoru Suzuki、Wakako Hatanaka、Yuriko Nishiyama、Masato Nanjo、Akiko Sekine、Yuji Ohashi、Masato Sakamoto、Akio Yamamoto
    DOI:10.1246/bcsj.74.123
    日期:2001.1
    six-membered cyclic oligogermanes, such as dodecamethylcyclohexagermane, (Me2Ge)6, reacted with alkynes in the presence of platinum catalysts to yield 1,4-digermacyclohexa-2,5-dienes in ca. 30% yield. The reactions of phenylacetylene with 1,2-digermacyclohexa-3,5-dienes afforded the corresponding 1,4-digermacycloocta-2,5,7-trienes in 93% yield. Bis(germyl)platinum complexes having various tertiary phosphine
    六甲基二锗烷,Me3GeGeMe3,在铂配合物的存在下,在 120°C 下与各种炔烃反应,以中等至良好的产率得到 Z-1,2-双(锗基)乙烯。末端炔烃比内部炔烃表现出更高的反应性。[Pt(acac)2] 和 [Pt(dba)2] 作为有效的催化剂,而 [Pt(PPh3)4]、[PtCl2(PPh3)2] 和 [Pt(dba)2]-亚磷酸酯被发现不活跃。四元和六元环状低锗烷,例如十二甲基环六锗烷 (Me2Ge)6,在铂催化剂存在下与炔烃反应,生成约 1,4-二元环六-2,5-二烯。30% 的收率。苯乙炔与 1,2-digermacyclohexa-3,5-diene 的反应以 93% 的产率得到相应的 1,4-digermacycloocta-2,5,7-trienes。已经制备了具有各种叔膦配体的双(锗基)铂配合物作为上述炔烃催化双锗化的关键中间体模型,并通过光谱方法和 X 射线晶体学确定了它们的结构。双
  • Synthesis, Structure and Bonding in Triorganogermyl-alanes and Triphenylgermyl-aluminates
    作者:Tassilo Habereder、Heinrich Nöth、Max Suter
    DOI:10.1515/znb-2009-11-1220
    日期:2009.12.1

    Triphenylgermyl-lithium in diethyl ether/THF did not react with Al2Me6 to form [(Ph3Ge)AlMe3]- Li(THF)n. Addition of TMEDA to this solution yielded crystalline Ph3GeLi(THF)TMEDA. The reaction of Ph3GeLi in diethyl ether/hexane solution with H3Al-NMe3 in diethyl ether/THF generated [Ph3GeAlH3]Li(THF)4 while the reaction with Me2AlCl led to Ph3GeAlMe2(OEt2) and the trigermyl-aluminate [(Ph3Ge)3AlMe]Li. The analogous aluminate [(Ph3Ge)3AlH]Li(THF)3 was obtained by reacting LiGePh3 with AlH2Cl(OEt2) in the presence of THF. It was expected that the bulky bis(tetramethylpiperidino)chloroalane would react with Ph3GeLi to give the germyl-alane tmp2AlGePh3 which was observed when only diethyl ether was used as a solvent, but in an Et2O/toluene mixture only Ph8Ge3 could be isolated. Increasing the steric requirement of the germyllithium compound by using the bulky (tBu3Si)Me2Ge group instead of the Ph3Ge group led to a straightforward reaction generating the first structurally characterized germyl-alane (tBu3Si)Me2Ge- Al(tmp)2 with a planar tri-coordinated Al center. The X-ray structure determinations showed that the germyl-aluminates have shorter Ge-Al bonds than the germyl-alane inspite of the lower coordination number

    在乙醚/THF中,三苯基锗基锂与Al2Me6没有反应形成[(Ph3Ge)AlMe3]- Li(THF)n。向该溶液中加入TMEDA生成结晶的Ph3GeLi(THF)TMEDA。在乙醚/己烷溶液中,Ph3GeLi与H3Al-NMe3在乙醚/THF中反应生成[Ph3GeAlH3]Li(THF)4,而与Me2AlCl反应导致Ph3GeAlMe2(OEt2)和三锗基铝酸盐[(Ph3Ge)3AlMe]Li。通过在THF存在下,LiGePh3与AlH2Cl(OEt2)反应得到类似的铝酸盐[(Ph3Ge)3AlH]Li(THF)3。预期体积庞大的双(四甲基哌啶基)氯化铝会与Ph3GeLi反应生成锗基氯化铝tmp2AlGePh3,但仅在使用乙醚作为溶剂时观察到,而在Et2O/甲苯混合物中只能分离出Ph8Ge3。通过使用tBu3Si)Me2Ge基团代替Ph3Ge基团增加锗基锂化合物的立体位阻,导致了生成第一个结构表征的锗基氯化铝(tBu3Si)Me2Ge- Al(tmp)2,具有平面三配位铝中心。X射线结构测定显示,锗基铝酸盐的Ge-Al键比锗基氯化铝的Ge-Al键短,尽管配位数较低。
  • Preparation, Structural Characterization, and Photochemical Reactions of Silyl- and Germylborates
    作者:Masato Nanjo、Kazuhiko Matsudo、Mari Kurihara、Sayaka Nakamura、Yoshio Sakaguchi、Hisaharu Hayashi、Kunio Mochida
    DOI:10.1021/om050733y
    日期:2006.2.1
    (Li[PhnMe3-nSiBPh3], n = 1−3) and germylborates (Li[PhnMe3-nGeBPh3], n = 1−3; M[Et3GeBPh3], M = Li, Na, K) were prepared by the reaction of the corresponding silyl- and germylalkali metals with triphenylborane in a hexane/benzene mixed solvent. The silyl- and germylborates were fully identified by 1H, 13C, 11B, and 7Li NMR spectroscopic methods. The solid-state structure of germylborates Li[Ph3GeBPh3] and
    甲硅烷基硼酸酯(Li [Ph n Me 3 - n SiBPh 3 ],n = 1-3)和种硼酸酯(Li [Ph n Me 3 - n GeBPh 3 ],n = 1-3; M [Et 3 GeBPh 3 ],M通过在硅烷/苯混合溶剂中使相应的甲硅烷基和庚烷基碱金属与三苯基硼烷反应制得(Li,Na,K)。通过1 H,13 C,11 B和7 Li NMR光谱法完全鉴定了甲硅烷基硼酸和硅烷基硼酸酯。杀菌硼酸锂的固态结构[Ph 3通过X射线衍射分析确定了GeBPh 3 ]和M [Et 3 GeBPh 3 ](M = Li和Na)。在固态和烃溶液中观察到M [Et 3 GeBPh 3 ]的聚合物结构。碱金属原子位于三苯基硼烷的苯环的中心附近,并通过Li + -π相互作用与相邻的硼酸盐分子相互作用。通过加入MeOH破坏聚合物结构。但是,M [Et 3 GeBPh 3通过三个MeOH分子配位以形成二聚
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同类化合物

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