tert.-butyl(trimethylsilyl)aminotitaniumtrichloride | 1383732-62-4

• 英文名称: tert.-butyl(trimethylsilyl)aminotitaniumtrichloride
• CAS: 1383732-62-4
• 化学式: C₁₄H₃₆Cl₆N₂Si₂Ti₂
• 分子量: 597.102
• InChiKey: BLDDJKWVCPIRMN-UHFFFAOYSA-H

计算性质

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

反应信息

• 作为反应物：
  描述：

  Pb(NtBuSiMe3)2 、 tert.-butyl(trimethylsilyl)aminotitaniumtrichloride 以 not given 为溶剂， 生成 Tert-butyl(trimethylsilyl)azanide;titanium(4+);dichloride
  参考文献：
  名称：

  Convenient Synthesis of N-Trimethylsilylaminotitanium Trichlorides

  摘要：

  Bis(N-trimethylsilylamino)plumbylenes 1 {[Me3Si(R)N](2)Pb with R = Bu-t (a), Me3Si (b), 9-(9-borabicyclo[3.3.1]nonyl) (c)} react smoothly with an excess of TiCl4 to give PbCl2 and N-trimethylsilylaminotitanium trichlorides 3 a-c. In contrast, the analoguous reaction of the corresponding stannylenes 2a-c leads to mixtures containing unidentified Ti-III compounds, the amides 3a or 3b, bis[bis(trimethylsilyl)amino]titanium dichloride 4b and bis(amino)tin dichlorides 5 a-c. The crystal structure of 3a was determined by X-ray structural analysis. Compound 3a is a dimer in the solid state with distorted trigonal pyramidal surroundings of the titanium atoms. Each titanium atom bears two mu(2)-Cl ligands which are in axial (d(Ti-Cl) = 250.7(1) pm) and equatorial positions (dn(Ti-Cl) = 247.0(1) pm) and two terminal chloro ligands, one in axial (d(Ti-Cl) = 228.0(1) pm) and one in equatorial position (da(Ti-Cl) = 221.1(1) pm). The equatorial Ti-N bonds are short (183.8(2) pm).

  DOI：

  10.1002/(sici)1521-3749(199801)624:1<98::aid-zaac98>3.0.co;2-d
• 作为产物：
  描述：

  Pb(NtBuSiMe3)2 、 四氯化钛 以 正己烷 为溶剂， 以85%的产率得到tert.-butyl(trimethylsilyl)aminotitaniumtrichloride
  参考文献：
  名称：

  Convenient Synthesis of N-Trimethylsilylaminotitanium Trichlorides

  摘要：

  Bis(N-trimethylsilylamino)plumbylenes 1 {[Me3Si(R)N](2)Pb with R = Bu-t (a), Me3Si (b), 9-(9-borabicyclo[3.3.1]nonyl) (c)} react smoothly with an excess of TiCl4 to give PbCl2 and N-trimethylsilylaminotitanium trichlorides 3 a-c. In contrast, the analoguous reaction of the corresponding stannylenes 2a-c leads to mixtures containing unidentified Ti-III compounds, the amides 3a or 3b, bis[bis(trimethylsilyl)amino]titanium dichloride 4b and bis(amino)tin dichlorides 5 a-c. The crystal structure of 3a was determined by X-ray structural analysis. Compound 3a is a dimer in the solid state with distorted trigonal pyramidal surroundings of the titanium atoms. Each titanium atom bears two mu(2)-Cl ligands which are in axial (d(Ti-Cl) = 250.7(1) pm) and equatorial positions (dn(Ti-Cl) = 247.0(1) pm) and two terminal chloro ligands, one in axial (d(Ti-Cl) = 228.0(1) pm) and one in equatorial position (da(Ti-Cl) = 221.1(1) pm). The equatorial Ti-N bonds are short (183.8(2) pm).

  DOI：

  10.1002/(sici)1521-3749(199801)624:1<98::aid-zaac98>3.0.co;2-d