(R)-((2-(1-((2,6-bis(bis(trimethylsilyl)methyl)-4-(tris(trimethylsilyl)methyl)phenyl)(methoxy)germyl)-3,4-dimethyl-2,5-dihydro-1H-germol-1-yl)-5-(tris(trimethylsilyl)methyl)-1,3-phenylene)bis(methanetriyl))tetrakis(trimethylsilane) | 876941-98-9

• 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: (R)-((2-(1-((2,6-bis(bis(trimethylsilyl)methyl)-4-(tris(trimethylsilyl)methyl)phenyl)(methoxy)germyl)-3,4-dimethyl-2,5-dihydro-1H-germol-1-yl)-5-(tris(trimethylsilyl)methyl)-1,3-phenylene)bis(methanetriyl))tetrakis(trimethylsilane)
• CAS: 876941-98-9
• 化学式: C₆₇H₁₄₈Ge₂OSi₁₄
• 分子量: 1508.29
• InChiKey: PORRYEAYAXFVGG-JCXMEWFRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  22.14
• 重原子数：
  84.0
• 可旋转键数：
  24.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.79
• 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：

  甲醇 、 ((2-((1-(2,6-bis(bis(trimethylsilyl)methyl)-4-(tris(trimethylsilyl)methyl)phenyl)-3,4-dimethyl-2,5-dihydro-1H-germol-1-yl)-l2-germyl)-5-(tris(trimethylsilyl)methyl)-1,3-phenylene)bis(methanetriyl))tetrakis(trimethylsilane) 以 四氢呋喃 、 甲醇 为溶剂， 以97%的产率得到(R)-((2-(1-((2,6-bis(bis(trimethylsilyl)methyl)-4-(tris(trimethylsilyl)methyl)phenyl)(methoxy)germyl)-3,4-dimethyl-2,5-dihydro-1H-germol-1-yl)-5-(tris(trimethylsilyl)methyl)-1,3-phenylene)bis(methanetriyl))tetrakis(trimethylsilane)
  参考文献：
  名称：

  Synthesis and Properties of a New Kinetically Stabilized Digermyne:  New Insights for a Germanium Analogue of an Alkyne

  摘要：

  The reduction of an overcrowded (E)-1,2-dibromodigermene, Bbt(Br)Ge=Ge(Br)Bbt (2) [Bbt = 2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl], with KC8 afforded a stable digermyne, BbtGe GeBbt (1). The Ge Ge triple-bond characters of 1 were revealed by the X-ray crystallographic analysis and spectroscopic studies (UV/vis and Raman spectra) together with theoretical calculations. The Ge Ge bond lengths of the two nonidentical molecules of 1 observed in the unit cell were shorter than that of the previously reported digermyne, Ar'Ge GeAr' (Ar' = 2,6-Dip(2)C(6)H(3), Dip = 2,6-diisopropylphenyl).

  DOI：

  10.1021/ja057205y