[((Me3Si)2N)2Ge(μ-Se)2Sn(N(SiMe3)2)2] | 170472-62-5

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: [((Me3Si)2N)2Ge(μ-Se)2Sn(N(SiMe3)2)2]
• CAS: 170472-62-5
• 化学式: C₂₄H₇₂GeN₄Se₂Si₈Sn
• 分子量: 990.766
• InChiKey: IUEOLUMSUYCNDH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.17
• 重原子数：
  40.0
• 可旋转键数：
  12.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  12.96
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  selenium 、 bis[bis(trimethylsilyl)amino]germanium(II) 、 bis(bis(trimethylsilyl)amido)tin(II) 以 四氢呋喃 为溶剂， 生成 [{Sn[N(SiMe3)2]2(μ-Se)}2] 、 bis(bistrimethylsilylamido)germanium(IV) selenide 、 [((Me3Si)2N)2Ge(μ-Se)2Sn(N(SiMe3)2)2]
  参考文献：
  名称：

  Synthesis and structures of bis[bis(trimethylsilyl)amido]-tin(IV) cyclic chalcogenides [{Sn[N(SiMe₃)₂]₂(µ-E)}₂] and a heterobimetallic analogue [{(Me₃Si)₂N}₂Ge(µ-Te)₂Sn-{N(SiMe₃)₂}₂](E = S, Se or Te)

  摘要：

  Each of the four-membered ring compounds [{Sn[N(SiMe(3))(2)](2)(mu-E)}(2)] (E = S 1, Se 2 or Te 3) has been prepared by the oxidative addition of the chalcogen E to Sn[N(SiMe(3))(2)](2) promoted by sonication in a faster reaction and in a higher yield than previously achieved. The first heterobimetallic analogues [{(Me(3)Si)(2)N}Ge-2(mu-E)(2)Sn{N(SiMe(3))(2)}(2)] (E = Te 4 or Se 5) were obtained similarly from a mixture of the two metal(II) amides and the chalcogen. Compounds 1-4 have been characterised by single crystal X-ray diffraction and 1-5 studied by NMR spectroscopy [H-1, C-13, Si-29, Se-77, Sn-177, Sn-179, Te-125 and (by the insensitive nuclei enhanced by polarization transfer technique) N-15].

  DOI：

  10.1039/dt9950003179