trimesityl((2,3,4,5-tetraphenylcyclopenta-2,4-dien-1-yl)oxy)germane | 147024-28-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: trimesityl((2,3,4,5-tetraphenylcyclopenta-2,4-dien-1-yl)oxy)germane
• CAS: 147024-28-0
• 化学式: C₅₆H₅₄GeO
• 分子量: 815.634
• InChiKey: MVODQOKYJINJQM-UHFFFAOYSA-N

物化性质

• 沸点：
  837.1±75.0 °C(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  12.05
• 重原子数：
  58.0
• 可旋转键数：
  9.0
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  9.23
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为产物：
  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