([(Me3C)(H)Ga]2C(SiMe3)CH2Ph)2 | 1330061-42-1

• 英文名称: ([(Me3C)(H)Ga]2C(SiMe3)CH2Ph)2
• CAS: 1330061-42-1
• 化学式: C₃₈H₇₂Ga₄Si₂
• 分子量: 864.053
• InChiKey: GAZPJOYVNMBQLI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  [H5C6-CH2-C(SiMe3)(GaCl2)2]2 、 叔丁基锂 以 甲苯 为溶剂， 以30%的产率得到([(Me3C)(H)Ga]2C(SiMe3)CH2Ph)2
  参考文献：
  名称：

  Unexpected Formation of Ga₄C₂H₄ Heteroadamantane Cages by the Reaction of Carbon-Bridged Bis(dichlorogallium) Compounds with tert-Butyllithium

  摘要：

  Reactions of the carbon-bridged bis(dichlorogallium) compounds (Cl2Ga)(2)C(SiR2R')-CH2-Ph (1a, R = R' = Me; 1b, R = Ph, R' = Me; 1c, R = Me, R' = CMe3) with four equivalents of tert-butyllithium yielded bis[tert-butyl(hydrido)digallium] compounds {[(Me3C)(H)Ga](2)C(SiR2R')-CH2-Ph}(2) (3a to 3c), via beta-elimination and release of isobutene. 3a to 3c are dimeric in solution and the solid state and contain unprecedented Ga4C2H4 heteroadamantane structures in which four metal atoms are bridged by four hydrogen and two carbon atoms. In contrast, n-propyllithium gave the monomeric tetra(n-propyl)digallium compound ((Pr2Ga)-Pr-n)(2)C(SiMe3)-CH2-Ph (2) under similar conditions, which has two coordinatively unsaturated gallium atoms and may be applicable as a chelating Lewis acid.

  DOI：

  10.1021/om200573g