MSAPSi | 1236355-99-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: MSAPSi
• 英文别名: 2-benzoyl-2-methylsulfinyl-N,N'-bis(3-triethoxysilylpropyl)propanediamide
• CAS: 1236355-99-9
• 化学式: C₂₉H₅₂N₂O₁₀SSi₂
• 分子量: 676.976
• InChiKey: NVAGBCSINJLDOQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  44
• 可旋转键数：
  25
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  167
• 氢给体数：
  2
• 氢受体数：
  11

反应信息

• 作为反应物：
  描述：

  europium(III) nitrate hexahydrate 、 MSAPSi 、 tetrabutyl titanium 以 H₂O 为溶剂， 生成
  参考文献：
  名称：

  New luminescent lanthanide centered Si–O–Ti organic–inorganic hybrid material using sulfoxide linkage

  摘要：

  A new sort of chemically bonded lanthanide organic-inorganic hybrid material has been constructed through the bifunctional sulfoxide molecular bridge (MSAPSi, which is functionalized 2-(methylsulfinyl) acetophenone (MSAP) by 3-(triethoxysilyl)-propyl isocyanate (TESPIC)) linking Si-O-Ti-O inorganic networks The results suggest that the obtained hybrid materials are totally amorphous without phase separation phenomenon and exhibit the characteristic luminescence of Eu(3+) and Tb(3+) ions Furthermore, the decay times and emission quantum efficiency of Eu(3+) hybrid material are also determined. (C) 2009 Elsevier B.V All rights reserved

  DOI：

  10.1016/j.inoche.2009.12.021
• 作为产物：
  描述：

  苯甲酸乙酯 在 吡啶 、 potassium tert-butylate 、 sodium hydride 作用下， 反应 28.0h， 生成 MSAPSi
  参考文献：
  名称：

  Photofunctional Eu3+/Tb3+ hybrids through sulfoxide linkages: coordination bonds construction, characterization and luminescence

  摘要：

  采用溶胶-凝胶方法获得了新型有机-无机杂化材料，由稀土（Eu3+, Tb3+）络合物与硅基网络共价结合而成。通过亚甲基改性反应合成了三种新型多功能分子建筑块，含有亚磺酰基有机单元，作为稀土离子的配体，同时也作为硅氧烷网络的前体。所获得的杂化材料通过化学分析及FTIR、UV等光谱方法进行表征，并采用XRD和SEM。对制备的杂化材料进行了光致发光测量，显示出在可见光（Eu3+, Tb3+）区域的4fn内发射，且在所有情况下均被亚磺酰基配体所敏化。同时，详细研究了Eu3+杂化材料的发射量子效率和Judd–Ofelt强度参数。

  DOI：

  10.1039/c0dt01793k

文献信息

• Photofunctional Eu3+/Tb3+ hybrids through sulfoxide linkages: coordination bonds construction, characterization and luminescence
  作者：Lei Guo、Bing Yan、Jin-Liang Liu

  DOI：10.1039/c0dt01793k

  日期：——

  New kinds of organic–inorganic hybrid materials consisting of rare earth (Eu3+, Tb3+) complexes covalently bonded to a silica-based network have been obtained by a sol–gel approach. Three novel versatile molecular building blocks containing sulfoxide organic units have been synthesized by methylene modification reaction, which are used as the ligands of rare earth ions and also as siloxane network precursors. The obtained hybrids are characterized by chemical analysis and spectroscopic methods such as FTIR and UV; XRD and SEM. Photoluminescence measurements on the prepared hybrids were performed showing the intra-4fn emission in the visible (Eu3+, Tb3+) region and in all the cases being sensitized by the sulfoxide ligands. The emission quantum efficiency and the Judd–Ofelt intensity parameters of Eu3+ hybrid materials were also investigated in detail.

  采用溶胶-凝胶方法获得了新型有机-无机杂化材料，由稀土（Eu3+, Tb3+）络合物与硅基网络共价结合而成。通过亚甲基改性反应合成了三种新型多功能分子建筑块，含有亚磺酰基有机单元，作为稀土离子的配体，同时也作为硅氧烷网络的前体。所获得的杂化材料通过化学分析及FTIR、UV等光谱方法进行表征，并采用XRD和SEM。对制备的杂化材料进行了光致发光测量，显示出在可见光（Eu3+, Tb3+）区域的4fn内发射，且在所有情况下均被亚磺酰基配体所敏化。同时，详细研究了Eu3+杂化材料的发射量子效率和Judd–Ofelt强度参数。
• New luminescent lanthanide centered Si–O–Ti organic–inorganic hybrid material using sulfoxide linkage
  作者：Lei Guo、Bing Yan

  DOI：10.1016/j.inoche.2009.12.021

  日期：2010.3

  A new sort of chemically bonded lanthanide organic-inorganic hybrid material has been constructed through the bifunctional sulfoxide molecular bridge (MSAPSi, which is functionalized 2-(methylsulfinyl) acetophenone (MSAP) by 3-(triethoxysilyl)-propyl isocyanate (TESPIC)) linking Si-O-Ti-O inorganic networks The results suggest that the obtained hybrid materials are totally amorphous without phase separation phenomenon and exhibit the characteristic luminescence of Eu(3+) and Tb(3+) ions Furthermore, the decay times and emission quantum efficiency of Eu(3+) hybrid material are also determined. (C) 2009 Elsevier B.V All rights reserved