| 1246886-41-8

• 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
• CAS: 1246886-41-8
• 化学式: C₁₀H₂₄N₂O₃Si
• 分子量: 248.398
• InChiKey: CLRUVNYODQYPJU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.47
• 重原子数：
  16.0
• 可旋转键数：
  9.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  59.59
• 氢给体数：
  2.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  N-氨乙基-3-氨丙基甲基二甲氧基硅烷 、 乙酰氯 在 吡啶 作用下， 反应 4.0h， 生成
  参考文献：
  名称：

  Molecular design and photophysical properties of acylamido side functionalized polysiloxanes with lanthanide ions as luminescent centers

  摘要：

  Two series of acylamido side functionalized polysiloxanes were designed and synthesized from the modifications of amino silane with different acylating agents. They were complexed with lanthanide ions (Tb3+, Eu3+, Dy3+ and Sm3+) to obtain functionalized polysiloxane-lanthanide ions composite materials and exhibit the molecular assembly behaviors. The structures of products were characterized by Fourier transform infrared (FT-IR), H-1-NMR spectra and diffuse reflectance ultraviolet-visible spectra (DRUVS). Thermal stability was investigated by thermogravimetric analysis (TGA). Narrow-width red and green emissions of the functionalized polysiloxane-lanthanide ions complexes were recorded under the exposure to ultraviolet light. The results show that four kinds of lanthanide ions were all cooperated successfully with the functionalized polysiloxanes and an intra-molecular energy transfer process took place in these systems. Further investigations into the luminescence properties of the functionalized polysiloxane-lanthanide ions composite materials show that the triplet state energy of the benzoylamido side functionalized polysiloxane is more suitable for the emissive energy level of lanthanide ions than that of acetamido side functionalized polysiloxane. According to the rules between photophysical properties and diverse chromophoric conjugate groups, we could design and control the properties of the polysiloxane-lanthanide ion assembly complexes. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jphotochem.2010.07.019