(1,2-diisopropyl-3,4,5-trimethyl-1,2-diaza-3,5-diborolyl)trichlorosilane | 944703-25-7

• 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: (1,2-diisopropyl-3,4,5-trimethyl-1,2-diaza-3,5-diborolyl)trichlorosilane
• CAS: 944703-25-7
• 化学式: C₁₀H₂₃B₂Cl₃N₂Si
• 分子量: 327.373
• InChiKey: ROPDQIXHXSJTCJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.07
• 重原子数：
  18.0
• 可旋转键数：
  3.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  6.48
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  四氯化硅 、 (1,2-diisopropyl-3,4,5-trimethyl-1,2-diaza-3,5-diborolyl)lithium 以 四氢呋喃 为溶剂， 以75%的产率得到(1,2-diisopropyl-3,4,5-trimethyl-1,2-diaza-3,5-diborolyl)trichlorosilane
  参考文献：
  名称：

  Zinc, Cadmium, and Mercury Metallocenes Incorporating 1,2-Diaza-3,5-diborolyl Ligands

  摘要：

  Sandwich compounds incorporating 1,2-diaza-3,5-diborolidine ligands have been prepared by metathesis reactions between zinc, cadmium, and mercury dihalides and M[cyclo-MeC(BR)(2)(NiPr)(2)] (M = Li, K; R = Me, Ph). The metallocenes M[cyclo-MeC(BR)(2)(NiPr)(2))](2) (M = Zn, R = Me (2a), Ph (2b); M = Cd, R = Me (3a), Ph (3b); M = Hg, R = Me (4a)) have been isolated and characterized by multinuclear NMR and mass spectrometry. The molecular structures of complexes 2a,b, 3a center dot BrLi(THF)(3), 3b, and 4a were determined by single-crystal X-ray diffraction and displayed strong similarities to the structures of their cyclopentadienyl analogues. All molecules are monomeric in the solid state, containing nearly parallel ligands featuring an eta(3) coordination mode in 2a and eta(1) coordination modes in the remaining complexes. Spectroscopic evidence indicates that the solid-state structure is maintained in solution and that Lewis basic solvents have the ability to coordinate reversibly to the metal centers. For comparison, the sigma-bonded analogues [cyclo-MeC(BR)(2)(NiPr)(2)]SiCl3 (R = Me (5a), Ph (5b)) were prepared, and the structure of 5b was determined using single-crystal X-ray diffractometry.

  DOI：

  10.1021/om070230n