trimesitylgermyllithium | 120154-50-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: trimesitylgermyllithium
• CAS: 120154-50-9
• 化学式: C₂₇H₃₃GeLi
• 分子量: 437.09
• InChiKey: MVHYIVMFOOCUQH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  29
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  trimesitylgermyllithium 、 四苯基环戊二烯酮 以 四氢呋喃 为溶剂， 生成 trimesityl((2,3,4,5-tetraphenylcyclopenta-2,4-dien-1-yl)oxy)germane
  参考文献：
  名称：

  Etude du transfert monoélectronique entre des germylanions et des piégeurs de spin dia et paramagnétiques

  摘要：

  Reactions between organogermyllithium R3GeLi and several substrates favoring SET reactions (3,5-di-t-butyl-orthoquinone, fluorenone, tetracyanoquinodimethane, 2,4,6-tri-t-butylnitrosobenzene, etc.) lead mainly to the formation of digermanes and O- or N-germyl adducts. All these reactions seem to proceed principally by single-electron transfer. An ESR study of the reaction shows transient organic radical anion formation and germanium-centred radicals R3Ge. The prepondancy of this mechanism can be demonstrated by the reaction between R3GeLi and a paramagnetic quinonic species, the galvinoxyl radical: the latter is almost completely transformed into a diamagnetic anion. Digermanes mainly produced in these reactions are formed via radicalar duplication as well as lithiogermolysis of reaction adducts.

  DOI：

  10.1016/0022-328x(93)80008-y
• 作为产物：
  描述：

  trimesitylgermane 、 叔丁基锂 生成 trimesitylgermyllithium
  参考文献：
  名称：

  CASTEL, ANNIE;RIVIERE, PIERRE;SATGE, JACQUES;KO, YOUNG-HOON, J. ORGANOMET. CHEM., 342,(1988) N 1, C1-C4

  摘要：

  DOI：

文献信息

• Nouveaux aryldihydrogermyllithium
  作者：A. Castel、P. Rivière、J. Satgé、D. Desor

  DOI：10.1016/0022-328x(92)80129-l

  日期：1992.7

  The new aryldihydrogermyllithium complexes RH2GeLi (R = Ph, Mes) are prepared, in good yields, by metallation of the parent trihydrogermane with t-butyllithium in THF. They are characterized by alkylation reactions with MeI. Some germylation reactions are reported: they lead to the formation of new functional aryldihydrogermanes and aryldigermanes by a nucleophilic substitution. These aryldihydrogermyllithium complexes react also with acyl chlorides RCOCl (R = Ph, Mes) to give new diacyl- and triacyl-germanes. These easily add to the carbonyl group of aromatic aldehydes, thereby giving the corresponding alpha-germyl alcohols.
• Etude du transfert monoélectronique entre des germylanions et des piégeurs de spin dia et paramagnétiques
  作者：P. Rivière、A. Castel、D. Desor、C. Abdennadher

  DOI：10.1016/0022-328x(93)80008-y

  日期：1993.1

  Reactions between organogermyllithium R3GeLi and several substrates favoring SET reactions (3,5-di-t-butyl-orthoquinone, fluorenone, tetracyanoquinodimethane, 2,4,6-tri-t-butylnitrosobenzene, etc.) lead mainly to the formation of digermanes and O- or N-germyl adducts. All these reactions seem to proceed principally by single-electron transfer. An ESR study of the reaction shows transient organic radical anion formation and germanium-centred radicals R3Ge. The prepondancy of this mechanism can be demonstrated by the reaction between R3GeLi and a paramagnetic quinonic species, the galvinoxyl radical: the latter is almost completely transformed into a diamagnetic anion. Digermanes mainly produced in these reactions are formed via radicalar duplication as well as lithiogermolysis of reaction adducts.
• CASTEL, ANNIE;RIVIERE, PIERRE;SATGE, JACQUES;KO, YOUNG-HOON, J. ORGANOMET. CHEM., 342,(1988) N 1, C1-C4
  作者：CASTEL, ANNIE、RIVIERE, PIERRE、SATGE, JACQUES、KO, YOUNG-HOON

  DOI：——

  日期：——