| 440094-10-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 440094-10-0
• 化学式: C₁₈H₂₉NO₄Ti
• 分子量: 371.313
• InChiKey: GHDWMSFNYYXWCN-UHFFFAOYSA-M

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

• 作为产物：
  描述：

  titanium(IV) isopropylate 、 三乙醇胺 、 丙泊酚 以 四氢呋喃 为溶剂， 以76%的产率得到
  参考文献：
  名称：

  Novel Titanatranes with Different Ring Sizes:  Syntheses, Structures, and Lactide Polymerization Catalytic Capabilities

  摘要：

  The new titanatranes ArOTioO(o-Ar'CH2)(3-x)N(CH2CH2O)(x) (AY = 2,6-di-i-Pr-phenoxy; Ar' = 2,4-di-MeC6H2; x = 0, 5; x = 1, 6; x = 2, 7; x = 3, 8) featuring three six-membered chelating rings (5) to three five-membered chelating rings (8) in a stepwise fashion through 6 and 7 were synthesized from the corresponding trihydroxy chelating ligands 1-4, respectively, using an equimolar mixture of Ti(O-i-Pr)(4) and 2,6-di-i-Pr-phenol. The molecular structures of 5 and 6, determined by X-ray means, revealed that in both of these complexes the transannular N-Ti bond lengths [2.305(2) Angstrom, 5; 2.287(4) Angstrom, 6] are at the short end of the range for titanatranes possessing three five-membered rings. These compounds show good catalytic activity for the bulk homopolymerization of l- and rac-lactide at 130 degreesC.

  DOI：

  10.1021/om0110686