bis(tris(trifluoromethyl)germyl)amine | 137551-71-4

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代烷
• 英文名称: bis(tris(trifluoromethyl)germyl)amine
• CAS: 137551-71-4
• 化学式: C₆HF₁₈Ge₂N
• 分子量: 574.232
• InChiKey: SFTDZTPTYOQUNF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.08
• 重原子数：
  27.0
• 可旋转键数：
  2.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  12.03
• 氢给体数：
  1.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  bis(tris(trifluoromethyl)germyl)amine 在 NH₃ 作用下， 以 not given 为溶剂， 生成 tris(trifluoromethyl)germanamine
  参考文献：
  名称：

  Properties of trifluoromethylgermanes. Adduct formation and substitution reactions of (CF3)nGeX4−n (n = 2–4) with NH3

  摘要：

  Crystalline adducts of compositions (CF3)4Ge.nRNH2 (R = H: n = 2, 3; R = CH3: n = 1, 2) with dissociation vapour pressures at 22-degrees-C of 70 (R = H) and 75 mbar (R = CH3) have been isolated. From their Raman spectra both NH3 adducts are judged to have a cis-configurated octahedral coordination at the germanium atom. Reaction of (CF3)3GeI with NH3 yielded the digermazane [(CF3)3Ge]2NH whereas the cyclic trimers [(CF3)2GeNR]3 (R = H, CH3) were obtained from (CF3)2GeI2 and RNH2. IR spectra show that NH3 and [(CF3)3Ge]2NH undergo equilibration to give (CF3)3GeNH2 in the gas phase, with simultaneous formation of a solid phase with the composition (CF3)3GeNH2.2NH3. Addition of trimethyl- or triethyl-amine to [(CF3)3Ge]2NH yields solid 1:1 adducts. The vibration spectra of [(CF3)3Ge]2NH, (CF3)3GeNH2 and of the NH3 adducts of (CF3)4Ge and of their deuterated analogues have been analyzed. A Ge-N-Ge bond angle of 130-degrees was deduced for [(CF3)3Ge]2NH from model force constant calculations.

  DOI：

  10.1016/0022-328x(91)83280-h
• 作为产物：
  描述：

  碘[三(三氟甲基)]锗烷 在 NH₃ 作用下， 以 not given 为溶剂， 以77%的产率得到bis(tris(trifluoromethyl)germyl)amine
  参考文献：
  名称：

  Properties of trifluoromethylgermanes. Adduct formation and substitution reactions of (CF3)nGeX4−n (n = 2–4) with NH3

  摘要：

  Crystalline adducts of compositions (CF3)4Ge.nRNH2 (R = H: n = 2, 3; R = CH3: n = 1, 2) with dissociation vapour pressures at 22-degrees-C of 70 (R = H) and 75 mbar (R = CH3) have been isolated. From their Raman spectra both NH3 adducts are judged to have a cis-configurated octahedral coordination at the germanium atom. Reaction of (CF3)3GeI with NH3 yielded the digermazane [(CF3)3Ge]2NH whereas the cyclic trimers [(CF3)2GeNR]3 (R = H, CH3) were obtained from (CF3)2GeI2 and RNH2. IR spectra show that NH3 and [(CF3)3Ge]2NH undergo equilibration to give (CF3)3GeNH2 in the gas phase, with simultaneous formation of a solid phase with the composition (CF3)3GeNH2.2NH3. Addition of trimethyl- or triethyl-amine to [(CF3)3Ge]2NH yields solid 1:1 adducts. The vibration spectra of [(CF3)3Ge]2NH, (CF3)3GeNH2 and of the NH3 adducts of (CF3)4Ge and of their deuterated analogues have been analyzed. A Ge-N-Ge bond angle of 130-degrees was deduced for [(CF3)3Ge]2NH from model force constant calculations.

  DOI：

  10.1016/0022-328x(91)83280-h