(E)-N-((6-methoxypyridin-2-yl)methylene)-2,4,6-trimethylbenzenamine | 861404-03-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (E)-N-((6-methoxypyridin-2-yl)methylene)-2,4,6-trimethylbenzenamine
• 英文别名: (E)-2,4,6-trimethyl-N-((6-methoxypyridin-2-yl)methylene)aniline
• CAS: 861404-03-7
• 化学式: C₁₆H₁₈N₂O
• 分子量: 254.332
• InChiKey: YKNIZJCQXNPYJH-LICLKQGHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.77
• 重原子数：
  19.0
• 可旋转键数：
  3.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  34.48
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  (E)-N-((6-methoxypyridin-2-yl)methylene)-2,4,6-trimethylbenzenamine 、 mercury dichloride 以 甲醇 、 二氯甲烷 为溶剂， 反应 12.0h， 以66%的产率得到[Hg((E)-2,4,6-trimethyl-N-((6-methoxypyridin-2-yl)methylene)aniline)Cl₂]
  参考文献：
  名称：

  Tunable Luminescence and Application in Dye-Sensitized Solar Cells of Zn(II)/Hg(II) Complexes: Methyl Substitution-Induced Supramolecular Structures Based on (E)-N-(6-Methoxypyridin-2-ylmethylene)arylamine Derivatives

  摘要：

  Using Schiff-base ligands (E)-N-(6-methoxypyridin-2-y1)(CH=NAr) (where Ar = C6H5, Li; 2-MeC6H4, L-2; 2,4,6Me(3)C(6)H(2), L-3), six Zn(II)/Hg(II) complexes, namely, [ZnLiC12] (Znl), [HgL1C(12)] (Hgl), [ZnL2C(12)] (Zn2), [HgL2C12] (Hg-2), [ZnL3C12] (Zn-3), and [HgL3C12] (Hg-3) have been synthesized under solvothermal conditions. The structures of six complexes have been established by X-ray single-crystal analysis and further physically characterized by EA, FT-W, NMR, and ESI-MS. The crystal structures of these complexes indicate that noncovalent interactions, such as hydrogen bonds, C-H-C1, and pi(center dot center dot center dot)pi stacking, play essential roles in constructing the resulting supramolecular structures (1D for Hg3; 2D for Zn2, Hg2; 3D for Znl, Hgl, and Zn3). Upon irradiation with UV light, the emission of complexes Znl-Zn3 and Hgl-Hg3 could be finely tuned from green (480-540 nm) in solid state to blue (402-425 nm) in acetonitrile solution. It showed that the ligand and metal cation can influence the structures and luminescence properties of complexes such as emission intensities and maximum wavelengths. Since these ligands and complexes could compensate for the absorption of N719 in the low-wavelength region of the visible spectrum and reduce charge recombination of the injected electron, the ligands L-1-L-3 and complexes Zn3/Hg3 were employed to prepare cosensitized dye-sensitized solar cells devices for investigating the influences of the electron-donating group and coordination on the DSSCs performance. Compared to DSSCs only being sensitized by N719, these prepared ligands and complexes chosen to cosensitize N719 in solar cell do enhanced its performance by 11-41%. In particular, a DSSC using L-3 as cosensitizer displays better photovoltaic performance with a short circuit current density of 18.18 mA cm(-2), corresponding to a conversion efficiency of 7.25%. It is much higher than that for DSSCs only sensitized by N719 (5.14%).

  DOI：

  10.1021/acs.inorgchem.5b00661
• 作为产物：
  描述：

  2-溴-6-甲氧基吡啶 在 正丁基锂 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 反应 5.5h， 生成 (E)-N-((6-methoxypyridin-2-yl)methylene)-2,4,6-trimethylbenzenamine
  参考文献：
  名称：

  咪唑并[1,5- a ]吡啶-3-亚烷基-吡啶衍生的N-杂环卡宾配体

  摘要：

  据报道，已经合成了不同取代的2 H-咪唑并[1,5 - a ]吡啶-4-溴化铵。这些盐是新型N-杂环卡宾配体的前体。由于其双环几何结构，这些配体能够影响卡宾键合金属的配位球。在钯催化的空间受阻芳基氯的Suzuki-Miyaura交叉偶联中证明了这些配体的有用性。

  DOI：

  10.1016/j.tet.2005.03.115