| 1006299-60-0

• CAS: 1006299-60-0
• 化学式: C₂₆H₃₇ClO₃Ti
• 分子量: 480.911
• InChiKey: KTOUYTFRJBFUST-UHFFFAOYSA-K

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：

  三异丙氧基氯化钛 、 2,2'-亚甲基双-(4-甲基-6-叔丁基苯酚) 以 甲苯 为溶剂， 生成
  参考文献：
  名称：

  Catalytic ring-opening polymerization of l-lactide by titanium biphenoxy-alkoxide initiators

  摘要：

  Six different titanium biphenolate complexes were synthesized and investigated as initiators for the ring opening polymerization of L-lactide in the bulk phase but typically below the degradation temperature of the monomer. All the titanium complexes are effective in forming polylactide with good conversions. The nature and steric bulk of the phenolic ligands coordinated to the central titanium greatly influence polymer properties. In all cases the PLA obtained display low molecular weights and narrow disperisities. Both H-1 and C-13 NMR spectra indicate the polymers to be essentially isotactic in nature. High crystallinity and controlled morphology of polylactides are uniquely different compared to conventional high molecular weight PLA obtained with tin based initiator. (c) 2007 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2006.12.028