(dimesitylgermyl)lithium | 120154-43-0

• 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: (dimesitylgermyl)lithium
• CAS: 120154-43-0
• 化学式: C₁₈H₂₃GeLi
• 分子量: 318.912
• InChiKey: HTTCDCWBSPXSNV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.54
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  2.0
• 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：

  (dimesitylgermyl)lithium 在 碘甲烷 作用下， 以 四氢呋喃 为溶剂， 以78%的产率得到dimesitylmethylgermane
  参考文献：
  名称：

  新的（二芳基锗烷基）锂

  摘要：

  DOI：

  10.1021/om00115a032
• 作为产物：
  描述：

  (dimesitylgermyl)(phenyl)methanol 以25%的产率得到
  参考文献：
  名称：

  CASTEL, A.;RIVIERE, P.;SATGE, J.;KO, H. Y., ORGANOMETALLICS, 9,(1990) N, C. 205-210

  摘要：

  DOI：

文献信息

• Arylhydrogermyllithiums: synthèse et applications
  作者：Annie Castel、Pierre Rivière、Jacques Satgé、Young-Hoon Ko

  DOI：10.1016/0022-328x(88)80051-2

  日期：1988.3

  New organohydrogermyllithium are prepared in good yields from hydrogermolysis reactions with t-butyllithium in THF. Alkylatioin and germylation of the germaniumlithium bond in these compounds are efficient reactions and a convenient way for synthesis of organohydropolygermanes. These reagents are also useful for the formation of unknown hydrogermylmagnesium compounds

  通过与叔丁基锂在THF中进行加氢热解反应，可以高收率制备新的有机氢锗烷基锂。这些化合物中的烷基化和锗锂键的萌芽是有效的反应，也是合成有机氢多锗烷的便捷方法。这些试剂也可用于形成未知的氢锗基镁化合物
• Reaction between (chlorodimesitylsilyl)diarylgermanes and tert-butyllithium in THF: the formation of new germyllithium compounds
  作者：Kim M. Baines、Robert J. Groh、Babu Joseph、Umesh R. Parshotam

  DOI：10.1021/om00042a035

  日期：1992.6

  Treatment of (chlorodimesitylsilyl)diarylgermanes (1, Ar = 2,4,6-trimethylphenyl = mesityl = Mes; 2, Ar = 2,4,6-triisopropylphenyl) with excess tert-butyllithium in THF followed by quenching the reaction mixture with methanol gave (dimesitylsilyl)diarylgermanes (3, Ar = Mes; Ar = 2,4,6-triisopropylphenyl). Surprisingly, when either reaction mixture was quenched with methanol-d4, the corresponding (dimesitylsilyl) diaryldeuteriogermanes (3a, Ar = Mes; 4a, Ar = 2,4,6-triisopropylphenyl) were formed. The germyllithium compound Ar2GeLiSiHMes2 has been proposed as an intermediate. The germyllithium (Ar = Mes) was also trapped with other electrophiles, e.g. methyl iodide, chlorotrimethylsilane, and benzyl bromide, to give Mes2GeESiHMes2 (5, E = Me; 6, E = SiMe3; 7, E = Br). Possible mechanisms for the formation of these compounds are also discussed.
• Riviere, P.; Castel, A.; Cosledan, F., Phosphorus, Sulfur and Silicon and the Related Elements, 1995, vol. 104, # 14, p. 169 - 180
  作者：Riviere, P.、Castel, A.、Cosledan, F.

  DOI：——

  日期：——
• 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.
• CASTEL, A.;RIVIERE, P.;SATGE, J.;KO, H. Y., ORGANOMETALLICS, 9,(1990) N, C. 205-210
  作者：CASTEL, A.、RIVIERE, P.、SATGE, J.、KO, H. Y.

  DOI：——

  日期：——