4,4'-(hexane-1,6-diylbis(azaneylylidene))bis(methaneylylidine)diphenol | 67360-24-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 4,4'-(hexane-1,6-diylbis(azaneylylidene))bis(methaneylylidine)diphenol
• CAS: 67360-24-1
• 化学式: C₂₀H₂₄N₂O₂
• 分子量: 324.423
• InChiKey: IJKRCGPNYGOLKJ-UHFFFAOYSA-N

物化性质

• 沸点：
  527.7±45.0 °C(Predicted)
• 密度：
  1.07±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  24.0
• 可旋转键数：
  9.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  65.18
• 氢给体数：
  2.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  4,4'-(hexane-1,6-diylbis(azaneylylidene))bis(methaneylylidine)diphenol 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 反应 16.0h， 以95%的产率得到4,4'-((hexane-1,6-diylbis(azanediyl))bis(methylene))diphenol
  参考文献：
  名称：

  用于制备互锁结构的两个含2,2'-联吡啶的大环化合物的合成*

  摘要：

  报道了两个含28元，2,2'-联吡啶的大环化合物的高产率合成和表征。第一个含亚胺的大环化合物是通过Williamson醚合成反应形成的，没有证据表明形成了更高的低聚物。用硼氢化钠还原亚胺可定量产生第二个大环。

  DOI：

  10.1071/ch16710
• 作为产物：
  描述：

  1,6-己二胺 、 对羟基苯甲醛 以 甲醇 为溶剂， 反应 16.0h， 以95%的产率得到4,4'-(hexane-1,6-diylbis(azaneylylidene))bis(methaneylylidine)diphenol
  参考文献：
  名称：

  用于制备互锁结构的两个含2,2'-联吡啶的大环化合物的合成*

  摘要：

  报道了两个含28元，2,2'-联吡啶的大环化合物的高产率合成和表征。第一个含亚胺的大环化合物是通过Williamson醚合成反应形成的，没有证据表明形成了更高的低聚物。用硼氢化钠还原亚胺可定量产生第二个大环。

  DOI：

  10.1071/ch16710

文献信息

• Reaction of molybdenum mononitrosyl halides with schiff bases: Hydrolysis of azomethine links, formation of monometallic tris(3,5-dimethylpyrazolyl)borato phenolato complexes containing “free” aldehyde groups, and the x-ray structure of [Mo(NO) {HB(3,5-Me2C3HN2)3} Cl{OC6H4(3-CHO)(4-OH)}]
  作者：Stanley M. Kagwanja、John C. Jeffery、Christopher J. Jones、Jon A. McCleverty

  DOI：10.1016/0277-5387(95)00510-2

  日期：1996.6

  The reaction of 2 mol equiv. of [Mo(NO)HB(dmpz)3}X2] ((HBdmpz)3 = tris(3,5-dimethylpyrazolyl)borate; X = Cl or I) with Schiff base ligands derived by condensation of 2 mol equiv. of para- and meta-hydroxybenzaldehyde with 1,4-C6H4(NH2)2 and 1,6-NH2(CH2)6NH2 afforded monometallic complexes [Mo(NO) H(dmpz3)} X(OC6H4 CHO)]. Sodium borohydride reduction of the Schiff bases obtained from the hydroxybenzaldehydes

  2摩尔当量的反应。（Mo（NO）HB（dmpz）3 } X 2）（（HBdmpz）3 =三（3,5-二甲基吡唑基）硼酸酯； X = Cl或I）与通过2摩尔当量缩合得到的席夫碱配体的合成。的对位和-间羟基苯甲醛与1,4-C 6 H ^ 4（NH 2）2和1,6--NH 2（CH 2）6 NH 2，得到单金属配合物[沫（NO）H（dmpz3）} X （（OC6H4 CHO）]。由羟基苯甲醛和1,4-C 6 H 4（NH 2）获得的席夫碱的硼氢化钠还原2然后与[Mo（NO）HB（dmpz）3 Cl 2 }]反应，得到双金属物质[Mo（NO）HB（dmpz）3 } Cl （OC 6 H 4 CH 2 NH）2 C 6 H 4 }]。用光谱法表征了这些化合物，并通过晶体学测定了密切相关的化合物[Mo（NO）HB（dmpz）3 } Cl OC 6 H 3（3-CHO）（4-OH）}的结构。
• New generation of photosensitive poly(azomethine)esters: Thermal behaviours, photocrosslinking and photoluminescence studies
  作者：Wan-Leng Lim、Chuan-Wei Oo、Yvonne-Shuen-Lann Choo、Shueh-Teng Looi

  DOI：10.1016/j.polymer.2015.06.041

  日期：2015.8

  Three new series of soluble photosensitive poly(azomethine)esters with even methylene spacers in their backbone and various substituents on their side chain were synthesized. Their molecular structures were elucidated with various spectroscopic methods. The different substituents and length of the methylene spacers were found to influence the thermal stability of the polymers. The -OCH3 substituted side chain poly(azomethine) esters showed highest thermal stability, followed by -Cl and -H. Meanwhile, poly(azomethine) esters with longer methylene spacers exhibited lower thermal stability. The photoreactivity of these poly(azomethine) esters revealed that the chalcone moiety dimerized and led to photocrosslinking. The rate of photocrosslinking increased with longer methylene spacers and in the order of -H < -Cl < -OCH3. Photoluminescence intensity was found to be enhanced upon UV irradiation. This could be due to the arrangement of the phenyl rings in the position that promoted effective pi-pi stacking interaction and hence led to aggregation of the polymer chains which was confirmed via TEM analysis. (C) 2015 Elsevier Ltd. All rights reserved.