N,N-bis[(1-benzyltriazol-4-yl)methyl]-3-triethoxysilylpropan-1-amine | 1332499-63-4

• 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: N,N-bis[(1-benzyltriazol-4-yl)methyl]-3-triethoxysilylpropan-1-amine
• CAS: 1332499-63-4
• 化学式: C₂₉H₄₁N₇O₃Si
• 分子量: 563.775
• InChiKey: BQTSLINWZJIXKG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.41
• 重原子数：
  40
• 可旋转键数：
  18
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  92.4
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  3-氨基丙基三乙氧基硅烷 在 calcium hydride 、 溴化三(三苯基磷)铜 、 三乙胺 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 0.08h， 生成 N,N-bis[(1-benzyltriazol-4-yl)methyl]-3-triethoxysilylpropan-1-amine
  参考文献：
  名称：

  Click Approaches to Functional Water-Sensitive Organotriethoxysilanes

  摘要：

  The derivatization of functional organic fragments with triethoxysilyl groups to afford hydrolyzable organosilanes with targeted properties using the copper-catalyzed alkyne azide cydoaddition reaction under strictly anhydrous conditions is described according to two approaches, starting from five silylated substrates. This high yield, fast, and selective method is applicable to a wide range of substrates and is expected to lead to important achievements in the field of functional hybrid silica.

  DOI：

  10.1021/jo201484n

文献信息

• Colloidal stability and photophysical characteristics of luminesent silica nanoparticles modified with various nitrogen/oxygen-containing trialkoxysilanes
  作者：V. A. Burilov、A. T. Latypova、R. A. Safiullin、I. S. Antipin

  DOI：10.1134/s1070363216030245

  日期：2016.3

  Surface modification of the luminescent silica nanoparticles doped with Tb(III)-p-sulfonatothiacalix[4]arene complex was carried out using a series of nitrogen/oxygen-containing trialkoxysilanes. It was found that groups capable of nonspecific interactions on the surface of the nanoparticles cause a significant decrease in their colloidal stability. The chromophore moieties in the modifiers were found to quench the luminescence of the nanoparticles. The surface modification of the nanoparticles is responsible for the change in the mechanism of luminescence quenching in the presence of copper(II) ions due to decreased accessibility of luminophores to the quencher.