4-(dodecyloxy)pyridine-2,6-dicarboxylic acid | 1618651-74-3

• 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: 4-(dodecyloxy)pyridine-2,6-dicarboxylic acid
• 英文别名: 4-Dodecoxypyridine-2,6-dicarboxylic acid；4-dodecoxypyridine-2,6-dicarboxylic acid
• CAS: 1618651-74-3
• 化学式: C₁₉H₂₉NO₅
• 分子量: 351.443
• InChiKey: YUFUBNAXNIQPIZ-UHFFFAOYSA-N

物化性质

• 沸点：
  542.6±50.0 °C(Predicted)
• 密度：
  1.121±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  25
• 可旋转键数：
  14
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.63
• 拓扑面积：
  96.7
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  4-甲基吡啶 、 dichlorotetrakis(dimethylsulfoxide)ruthenium(II) 、 4-(dodecyloxy)pyridine-2,6-dicarboxylic acid 在 三乙胺 作用下， 以 甲醇 为溶剂， 反应 4.0h， 以66%的产率得到
  参考文献：
  名称：

  将分子催化剂固定在碳纳米管上，以实现高效的电催化水氧化。

  摘要：

  已经使用固定在杂化碳纳米管和纳米材料电极上的分子水氧化催化剂进行了电化学驱动的水氧化。在批量电解1 h后，在480 mV的超电势下成功获得了7.6 s（-1）的高周转频率（TOF）和2.2 mA cm（-2）的高催化电流密度。

  DOI：

  10.1039/c4cc06959e
• 作为产物：
  描述：

  4-氧代-1,4-二氢-2,6-吡啶二甲酸 在 硫酸 、 potassium carbonate 、 potassium iodide 、 potassium hydroxide 作用下， 以 甲醇 、 水 、 乙腈 为溶剂， 反应 34.0h， 生成 4-(dodecyloxy)pyridine-2,6-dicarboxylic acid
  参考文献：
  名称：

  将分子催化剂固定在碳纳米管上，以实现高效的电催化水氧化。

  摘要：

  已经使用固定在杂化碳纳米管和纳米材料电极上的分子水氧化催化剂进行了电化学驱动的水氧化。在批量电解1 h后，在480 mV的超电势下成功获得了7.6 s（-1）的高周转频率（TOF）和2.2 mA cm（-2）的高催化电流密度。

  DOI：

  10.1039/c4cc06959e

文献信息

• Mechanochemistry with Metallosupramolecular Polymers
  作者：Diederik W. R. Balkenende、Souleymane Coulibaly、Sandor Balog、Yoan C. Simon、Gina L. Fiore、Christoph Weder

  DOI：10.1021/ja5051633

  日期：2014.7.23

  The transduction of mechanical force into useful chemical reactions is an emerging design approach to impart soft materials with new functions. Here, we report that mechanochemical transductions can be achieved in metallosupramolecular polymers. We show that both reversible and irreversible reactions are possible and useful to create mechanically studied was a cross-linked network assembled from a europium salt and a responsive materials that display new functions. The metallopolymer telechelic poly(ethylene-co-butylene) with 2,6-bis(1'-methyl-benzimidazolyl)pyridine (Mebip) ligands at the termini. The Eu3+ complexes serve both as mechanically responsive binding motifs and as built-in optical probes that can monitor the extent of (dis)assembly due to their characteristic photoluminescent properties. Indeed, dose-dependent and reversible metal ligand dissociation occurs upon exposure to ultrasound in solution. The absence of ultrasound-induced dissociation of a low-molecular weight model complex and in-depth studies of temperature effects confirm that the dissociation is indeed the result of mechanical activation. The influence of the strength of the metal-ligand interactions on the mechanically induced dissociation was also explored. Metallopolymers in which the Mebip ligands were substituted with more strongly coordinating dipicolinate (dpa) ligands do not dissociate upon exposure to ultrasound. Finally, we show that mechanochemical transduction in metallosupramolecular polymers is also possible in the solid state. We demonstrate mending of damaged objects through ultrasound as well as mechanochromic behavior based on metal-exchange reactions in metallopolymers imbibed with an auxiliary metal salt.
• Immobilization of a molecular catalyst on carbon nanotubes for highly efficient electro-catalytic water oxidation
  作者：Fusheng Li、Lin Li、Lianpeng Tong、Quentin Daniel、Mats Göthelid、Licheng Sun

  DOI：10.1039/c4cc06959e

  日期：——

  Electrochemically driven water oxidation has been performed using a molecular water oxidation catalyst immobilized on hybrid carbon nanotubes and nano-material electrodes. A high turnover frequency (TOF) of 7.6 s(-1) together with a high catalytic current density of 2.2 mA cm(-2) was successfully obtained at an overpotential of 480 mV after 1 h of bulk electrolysis.

  已经使用固定在杂化碳纳米管和纳米材料电极上的分子水氧化催化剂进行了电化学驱动的水氧化。在批量电解1 h后，在480 mV的超电势下成功获得了7.6 s（-1）的高周转频率（TOF）和2.2 mA cm（-2）的高催化电流密度。