4-(3-(3-(Triethoxysilyl)propyl)ureido)benzoic acid | 496853-15-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-(3-(3-(Triethoxysilyl)propyl)ureido)benzoic acid
• 英文别名: 4-(3-triethoxysilylpropylcarbamoylamino)benzoic acid
• CAS: 496853-15-7
• 化学式: C₁₇H₂₈N₂O₆Si
• 分子量: 384.505
• InChiKey: BVZQTQDGFOQXQX-UHFFFAOYSA-N

物化性质

• 沸点：
  465.0±45.0 °C(Predicted)
• 密度：
  1.162±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.94
• 重原子数：
  26
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  106
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  异氰酸丙基三乙氧基硅烷 、 对氨基苯甲酸 以 neat (no solvent) 为溶剂， 反应 1.0h， 以92%的产率得到4-(3-(3-(Triethoxysilyl)propyl)ureido)benzoic acid
  参考文献：
  名称：

  Synthesis and application of novel urea–benzoic acid functionalized magnetic nanoparticles for the synthesis of 2,3-disubstituted thiazolidin-4-ones and hexahydroquinolines

  摘要：

  使用Fe3O4@SiO@(CH2)3-尿素-苯甲酸作为催化剂制备六氢喹啉和2,3-二取代噻唑啉-4-酮。

  DOI：

  10.1039/d2ra02205b

文献信息

• In situ synthesis of monodisperse luminescent terbium complex-silica nanocomposites
  作者：Lehui Lu、Fengyi Liu、Guoying Sun、Hongjie Zhang、Shiquan Xi、Haishui Wang

  DOI：10.1039/b405465b

  日期：——

  A facile strategy for the in situ synthesis of terbium complex-silica nanocomposites is described. The resultant spherical nanocomposites possess good monodispersity and exhibit luminescent properties of terbium complex.

  描述了一种简便策略用于原位合成铽复合物-二氧化硅纳米复合材料。所得的球形纳米复合材料具有良好的单分散性，并展现出铽复合物的发光特性。
• A New Functionalized MCM-41 Mesoporous Material for Use in Environmental Applications
  作者：José A. S. Costa、Anuska C. F. S. Garcia、Danilo O. Santos、Victor H. V. Sarmento、André L. M. Porto、Maria E. de Mesquita、Luciane P. C. Romão

  DOI：10.5935/0103-5053.20130284

  日期：——

  This work describes the synthesis and characterization of a new mesoporous adsorbent consisting of MCM-41 functionalized with modified p-aminobenzoic acid (PABA-Si). The synthesis was performed by a hydrothermal/co-condensation method. The PABA-MCM-41 was characterized using FTIR, SAXS, N-2 adsorption/desorption, SEM, and TG. Batch experiments were employed to determine the effects of initial adsorbate concentration, contact time, and temperature. The adsorption of benzo[a] pyrene (B[a]P) reached equilibrium after ca. 90 min (q(e) = 27.2 mu g g(-1)), and higher adsorbate concentrations were associated with increases in both the percentage removal (71.0-95.7%) and the value of q(e) (20.1-27.1 mu g g(-1)). The adsorption followed pseudo-second order kinetics, and was fitted using the Langmuir isotherm model. At higher temperatures, there were increases in the initial rate of adsorption and the kinetic constant. The thermodynamic parameters indicated that the process was spontaneous, endothermic, and with a tendency to disorder.