N-4-[3-(1,1,1-triethoxysilyl)propyl]isonicotinamide | 706816-80-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: N-4-[3-(1,1,1-triethoxysilyl)propyl]isonicotinamide
• 英文别名: N-(3-(triethoxysilyl)propyl)isonicotinamide；N-[3-(Triethoxysilyl)propyl]pyridine-4-carboxamide；N-(3-triethoxysilylpropyl)pyridine-4-carboxamide
• CAS: 706816-80-0
• 化学式: C₁₅H₂₆N₂O₄Si
• 分子量: 326.468
• InChiKey: PVOPCUPYAFKJOI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.25
• 重原子数：
  22
• 可旋转键数：
  11
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  69.7
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  N-4-[3-(1,1,1-triethoxysilyl)propyl]isonicotinamide 、 Ru(II)(2,2′-bipyridine-6,6′-dicarboxylate)(DMSO)(4-picoline) 以 甲醇 为溶剂， 反应 8.0h， 生成 Ru(II)(2,2′-bipyridine-6,6′-dicarboxylate)(DMSO)(4-picoline)(N-(3-(triethoxysilyl)propyl)isonicotinamide)
  参考文献：
  名称：

  Visible Light Driven Water Splitting in a Molecular Device with Unprecedentedly High Photocurrent Density

  摘要：

  A molecular water oxidation catalyst (2) has been synthesized and immobilized together with a molecular photosensitizer (1) on nanostructured TiO2 particles on FTO conducting glass, forming a photoactive anode (TiO2(1+2)). By using the TiO2(1+2) as working electrode in a three-electrode photoelectrochemical cell (PEC), visible light driven water splitting has been successfully demonstrated in a phosphate buffer solution (pH 6.8), with oxygen and hydrogen bubbles evolved respectively from the working electrode and counter electrode. By applying 0.2 V external bias vs NHE, a high photocurrent density of more than 1.7 rnA.cm(-2) has been achieved. This value is higher than any PEC devices with molecular components reported in literature.

  DOI：

  10.1021/ja400402d
• 作为产物：
  描述：

  异烟酸 在 草酰氯 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 4.0h， 生成 N-4-[3-(1,1,1-triethoxysilyl)propyl]isonicotinamide
  参考文献：
  名称：

  Pyridine-functionalized mesoporous silica as an efficient adsorbent for the removal of acid dyestuffs

  摘要：

  以共聚物 P123 为结构引导剂，通过直接缩合四乙氧基硅烷（TEOS）和 N-(3-(三乙氧基硅烷基)丙基)异烟酰胺制备了吡啶功能化介孔二氧化硅，并将其作为吸附剂用于去除废水中的茜素红 S、活性艳红 X-3B 和活性黄 X-RG。吸附测量结果表明，由于吡啶基团具有较大的表面积和较高的亲和力，所制备的吸附剂对酸性染料具有较高的吸附容量和极快的吸附速度。利用 Langmuir、Freundlich 和 Redlich-Peterson 等温线的线性形式分析了实验平衡数据。结果发现，茜素红 S 和活性艳红 X-3B 的吸附实验数据能与 Langmuir 等温线相适应，而 Freundlich 模型则非常适合描述活性黄 X-RG 的吸附行为。根据 Langmuir 分析，茜素红 S、活性艳红 X-3B 和活性黄 X-RG 的单层吸附容量分别为每克吸附剂 143.8、891.1 和 3369.3 毫克染料。众所周知，吡啶单元是各种金属离子的良好配体、氢键供体和有机碱，因此吡啶功能化的介孔二氧化硅不仅可以吸附酸性染料，还可以吸附其他有机和无机污染物。

  DOI：

  10.1039/b517017f

文献信息

• Tunable Command Layers for Liquid Crystal Alignment
  作者：Johan Hoogboom、Paula M. L. Garcia、Matthijs B. J. Otten、Johannes A. A. W. Elemans、Joseph Sly、Sergiy V. Lazarenko、Theo Rasing、Alan E. Rowan、Roeland J. M. Nolte

  DOI：10.1021/ja051865l

  日期：2005.8.1

  A simple method for the construction of a stable, tunable, self-assembled command layer for liquid crystal display purposes is described. A pyridine-functionalized oligosiloxane spontaneously forms an anisotropic, grooved surface on indium-tin-oxide, enabling it to align liquid crystalline molecules. The pyridine functions act as seeds for the epitaxial growth of stacks of highly ordered zinc phthalocyanines, the height of which can be controlled. These stacks increase the interaction between the surface and the liquid crystalline matrix by amplifying the surface ordering into the liquid crystal bulk. By varying the height of the stacks, direct control over the properties of the liquid crystal domains is achieved. These properties can be further tuned by adding to the liquid crystal, micro- and nanomolar concentrations of nitrogen-containing compounds, which are capable of interacting with and dissolving the stacks. The procedures we describe offer possibilities to use such tunable systems in LCD-based sensor devices as well as in solar-cell applications.
• Pyridine-functionalized mesoporous silica as an efficient adsorbent for the removal of acid dyestuffs
  作者：Zheng Yan、Guangtao Li、Lan Mu、Shengyang Tao

  DOI：10.1039/b517017f

  日期：——

  Pyridine-functionalized mesoporous silica was prepared via direct condensation of tetraethoxysilane (TEOS) and N-(3-(triethoxysilyl)propyl)isonicotinamide using the copolymer P123 as structure-directing agent, and employed as adsorbent for the removal of alizarin red S, reactive brilliant red X-3B and reactive yellow X-RG from waste water. The adsorption measurements showed that, due to the large surface areas and the high affinity of pyridine groups, the prepared adsorbents exhibit a high adsorption capacity and an extremely rapid adsorption rate for acid dyestuffs. Using the linear forms of Langmuir, Freundlich and Redlich–Peterson isotherms, the experimental equilibrium data were analyzed. It is found that the experimental data for the adsorption of alizarin red S and reactive brilliant red X-3B can fit the Langmuir isotherm, while the Freundlich model is very suitable for describing the adsorption behavior of reactive yellow X-RG. On the basis of the Langmuir analysis, the monolayer adsorption capacities were determined to be 143.8, 891.1 and 3369.3 mg of dye per gram of adsorbent for alizarin red S, reactive brilliant red X-3B and reactive yellow X-RG, respectively. Since the pyridine unit is known as a good ligand for various metal ions, a hydrogen-bonding donor as well as an organic base, pyridine-functionalized mesoporous silica should be a promising absorbent not only for acid dyestuffs, but also for other organic and inorganic pollutants.

  以共聚物 P123 为结构引导剂，通过直接缩合四乙氧基硅烷（TEOS）和 N-(3-(三乙氧基硅烷基)丙基)异烟酰胺制备了吡啶功能化介孔二氧化硅，并将其作为吸附剂用于去除废水中的茜素红 S、活性艳红 X-3B 和活性黄 X-RG。吸附测量结果表明，由于吡啶基团具有较大的表面积和较高的亲和力，所制备的吸附剂对酸性染料具有较高的吸附容量和极快的吸附速度。利用 Langmuir、Freundlich 和 Redlich-Peterson 等温线的线性形式分析了实验平衡数据。结果发现，茜素红 S 和活性艳红 X-3B 的吸附实验数据能与 Langmuir 等温线相适应，而 Freundlich 模型则非常适合描述活性黄 X-RG 的吸附行为。根据 Langmuir 分析，茜素红 S、活性艳红 X-3B 和活性黄 X-RG 的单层吸附容量分别为每克吸附剂 143.8、891.1 和 3369.3 毫克染料。众所周知，吡啶单元是各种金属离子的良好配体、氢键供体和有机碱，因此吡啶功能化的介孔二氧化硅不仅可以吸附酸性染料，还可以吸附其他有机和无机污染物。
• Visible Light Driven Water Splitting in a Molecular Device with Unprecedentedly High Photocurrent Density
  作者：Yan Gao、Xin Ding、Jianhui Liu、Lei Wang、Zhongkai Lu、Lin Li、Licheng Sun

  DOI：10.1021/ja400402d

  日期：2013.3.20

  A molecular water oxidation catalyst (2) has been synthesized and immobilized together with a molecular photosensitizer (1) on nanostructured TiO2 particles on FTO conducting glass, forming a photoactive anode (TiO2(1+2)). By using the TiO2(1+2) as working electrode in a three-electrode photoelectrochemical cell (PEC), visible light driven water splitting has been successfully demonstrated in a phosphate buffer solution (pH 6.8), with oxygen and hydrogen bubbles evolved respectively from the working electrode and counter electrode. By applying 0.2 V external bias vs NHE, a high photocurrent density of more than 1.7 rnA.cm(-2) has been achieved. This value is higher than any PEC devices with molecular components reported in literature.