2-propylquinoline-8-carboxylic acid | 1312339-15-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 2-propylquinoline-8-carboxylic acid
• 英文别名: 2-Propyl-8-quinolinecarboxylic acid
• CAS: 1312339-15-3
• 化学式: C₁₃H₁₃NO₂
• 分子量: 215.252
• InChiKey: AOXACIFBMOKQAQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  50.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-propylquinoline-8-carboxylic acid 在 potassium hydroxide 作用下， 以 丙酮 为溶剂， 反应 33.0h， 生成 2-propyl-8-(1-isopropylbenzimidazol-2-yl)quinoline
  参考文献：
  名称：

  带有取代的8-（苯并咪唑-2-基）喹啉的二齿二氯化铁（II）配合物：合成，表征和乙烯聚合行为。

  摘要：

  该系列的Ñ -benzimidazolyl取代的2-烷基-8-（苯并咪唑-2-基）喹啉（L1 - L10）和2-苯基-8-（苯并咪唑-2-基）喹啉（L11 - L14）和它们各自的合成了二齿二齿二氯化铁（II）复合物（C1 – C14）并对其进行了充分表征。通过X射线晶体结构分析确定了代表性配体（L5）和铁配合物（C2，C7）的分子结构，并在配合物C2和C7的铁中心观察到扭曲的四面体配位几何。。用甲基铝氧烷活化铁络合物后，铁催化剂在高温（100°C）的乙烯聚合反应中显示出高达10 6 g·mol –1 ·h –1的活性，从而生成线性聚乙烯。优化了聚合反应的反应参数，讨论了不同配体的取代基对催化活性和所得聚乙烯的影响。

  DOI：

  10.1021/om200338b

文献信息

• Highly active 8-benzoxazolyl- or 8-benzothiazolyl-2-alkylquinolinylnickel(II) complexes for ethylene dimerization and vinyl polymerization of norbornene
  作者：Peng Hao、Shengju Song、Tianpengfei Xiao、Yan Li、Carl Redshaw、Wen-Hua Sun

  DOI：10.1016/j.poly.2012.06.056

  日期：2013.3

  The series of nickel halide complexes LNiX2 (C1-C6, X = Cl; C7-C12, X = Br), where L represents one of 8-benzoxazolyl-2-alkylquinoline or 8-benzothiazolyl-2-alkylquinoline derivatives, have been prepared. The molecular structures of the representative complexes C1, C3, C6 and C11 were determined by single crystal X-ray diffraction. Upon activation with ethylaluminium sesquichloride (EASC), all nickel complex precatalysts exhibited good activities for ethylene dimerization. Furthermore, such nickel pre-catalysts, in the presence of methylaluminoxane (MAO), were capable of the vinyl polymerization norbornene. (C) 2012 Elsevier Ltd. All rights reserved.
• Dinuclear chloroneodymium quinolinylcarboxylates: The molecular structures affected by water and the catalytic behavior toward isoprene polymerization
  作者：Wenjuan Zhang、Lin Qian、Lixia He、Yongqiang Qian、Jiye Wang、Zhonghua Wang、Qingju Lin、Xiang Hao、Zygmunt Flisak、Wen-Hua Sun

  DOI：10.1016/j.ica.2016.09.030

  日期：2016.11

  A series of dinuclear chloroneodymium quinolinylcarboxylate compounds was synthesized and characterized. The nature and importance of metal-organic aggregations have been considered as an important factor regarding the molecular structure and catalytic performance. The neodymium center in all the title compounds exhibits the coordination numbers of 8. Cage aggregation was observed in the solid state, and the cyclic arrangement was achieved when water molecules were incorporated into the structure. Upon the activation with Al(i-Bu)(3), all the title neodymium compounds form the efficient catalysts for isoprene polymerization. The catalytic activities are not strongly affected by the molecular aggregation of the pre catalysts in the solid state, which indicates that the dissociation into mononuclear species takes place in the homogeneous medium. The resultant polyisoprenes exhibit high contents of the cis-1,4 fraction and high molecular weight. (C) 2016 Elsevier B.V. All rights reserved.
• Bidentate Iron(II) Dichloride Complexes Bearing Substituted 8-(Benzimidazol-2-yl)quinolines: Synthesis, Characterization, and Ethylene Polymerization Behavior
  作者：Tianpengfei Xiao、Shu Zhang、Gerald Kehr、Xiang Hao、Gerhard Erker、Wen-Hua Sun

  DOI：10.1021/om200338b

  日期：2011.7.11

  The series of N-benzimidazolyl-substituted 2-alkyl-8-(benzimidazol-2-yl)quinolines (L1–L10) and 2-phenyl-8-(benzimidazol-2-yl)quinolines (L11–L14) and their respective bidentate iron(II) dichloride complexes (C1–C14) were synthesized and fully characterized. The molecular structures of a representative ligand (L5) and iron complexes (C2, C7) were determined by X-ray crystal structure analyses, and

  该系列的Ñ -benzimidazolyl取代的2-烷基-8-（苯并咪唑-2-基）喹啉（L1 - L10）和2-苯基-8-（苯并咪唑-2-基）喹啉（L11 - L14）和它们各自的合成了二齿二齿二氯化铁（II）复合物（C1 – C14）并对其进行了充分表征。通过X射线晶体结构分析确定了代表性配体（L5）和铁配合物（C2，C7）的分子结构，并在配合物C2和C7的铁中心观察到扭曲的四面体配位几何。。用甲基铝氧烷活化铁络合物后，铁催化剂在高温（100°C）的乙烯聚合反应中显示出高达10 6 g·mol –1 ·h –1的活性，从而生成线性聚乙烯。优化了聚合反应的反应参数，讨论了不同配体的取代基对催化活性和所得聚乙烯的影响。