2-pyridinecarboxaldehyde-2-methylbenzoylhydrazone | 353782-57-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-pyridinecarboxaldehyde-2-methylbenzoylhydrazone
• 英文别名: 2-methyl-N-(2-pyridinylmethylideneamino)benzamide；2-methyl-N-(pyridin-2-ylmethylideneamino)benzamide
• CAS: 353782-57-7
• 化学式: C₁₄H₁₃N₃O
• 分子量: 239.277
• InChiKey: ZDZRPVSRIOPDPC-UHFFFAOYSA-N

物化性质

• 密度：
  1.13±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  54.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  dibromo(1,2-dimethoxyethane)nickel(II) 、 2-pyridinecarboxaldehyde-2-methylbenzoylhydrazone 以 二氯甲烷 为溶剂， 以76%的产率得到dibromobis(N-(pyridine-2-carboxaldehyde)-2-methylbenzoylhydrazone)nickel(II) monohydrate
  参考文献：
  名称：

  Preparation and characterization of acylhydrazone nickel(II) complexes and their catalytic behavior in vinyl polymerization of norbornene and oligomerization of ethylene

  摘要：

  The derivatives of 4,5-diazafluorene-9-one-benzoylhydrazone (1-4) and 2-pyridine-carboxaldehyde-benzoylhydrazone (5-9) were prepared. The compounds 1-4 reacted with Ni(Ac)(2)(.)4H(2)O to form diaquabis [4,5-diazafluorene-9-one-benzoylhydrazone] nickel (II) (10-13), while the compounds 5-9 reacted with (DME)NiBr2 to form bis[N-(pyridine-2-carboxaldehyde-benzoylhydrazone)] nickel (II) dibromide (14-18), respectively. All ligands and complexes were characterized by elemental analysis and spectroscopic analysis, along with the X-ray single crystal diffraction techniques for 10, 13 and 14. The nickel (II) centers are six-coordinated with two corresponding ligands and two coordinated solvents for 10-13, while the geometry around the nickel atom of 14-18 is distorted octahedron with two ligands and two bromides. Activated with methylaluminoxane, all nickel complexes show good activities for vinyl polymerization of norbornene and considerable activities for ethylene oligomerization at ambient pressure. By using 10, the influence of reaction conditions was carefully examined on the catalytic behavior of vinyl polymerization of norbornene. The catalytic conditions were varied to investigate their effects on activity of ethylene oligomerization. The resulting poly(norbornene)s were characterized by IR. H-1 NMR, TGA, DSC and the viscosity measurement. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2005.01.009
• 作为产物：
  描述：

  吡啶-2-甲醛 在 盐酸 作用下， 以 乙醇 为溶剂， 反应 14.25h， 生成 2-pyridinecarboxaldehyde-2-methylbenzoylhydrazone
  参考文献：
  名称：

  动态酰基hydr金属离子配合物库：一种混合配体方法，可提高萃取的选择性。

  摘要：

  DOI：

  10.1002/1521-3773(20021104)41:21<4096::aid-anie4096>3.0.co;2-0

文献信息

• Preparation and characterization of acylhydrazone nickel(II) complexes and their catalytic behavior in vinyl polymerization of norbornene and oligomerization of ethylene
  作者：Junxian Hou、Wen-Hua Sun、Dongheng Zhang、Liyi Chen、Wei Li、Dongfeng Zhao、Haibin Song

  DOI：10.1016/j.molcata.2005.01.009

  日期：2005.4

  The derivatives of 4,5-diazafluorene-9-one-benzoylhydrazone (1-4) and 2-pyridine-carboxaldehyde-benzoylhydrazone (5-9) were prepared. The compounds 1-4 reacted with Ni(Ac)(2)(.)4H(2)O to form diaquabis [4,5-diazafluorene-9-one-benzoylhydrazone] nickel (II) (10-13), while the compounds 5-9 reacted with (DME)NiBr2 to form bis[N-(pyridine-2-carboxaldehyde-benzoylhydrazone)] nickel (II) dibromide (14-18), respectively. All ligands and complexes were characterized by elemental analysis and spectroscopic analysis, along with the X-ray single crystal diffraction techniques for 10, 13 and 14. The nickel (II) centers are six-coordinated with two corresponding ligands and two coordinated solvents for 10-13, while the geometry around the nickel atom of 14-18 is distorted octahedron with two ligands and two bromides. Activated with methylaluminoxane, all nickel complexes show good activities for vinyl polymerization of norbornene and considerable activities for ethylene oligomerization at ambient pressure. By using 10, the influence of reaction conditions was carefully examined on the catalytic behavior of vinyl polymerization of norbornene. The catalytic conditions were varied to investigate their effects on activity of ethylene oligomerization. The resulting poly(norbornene)s were characterized by IR. H-1 NMR, TGA, DSC and the viscosity measurement. (c) 2005 Elsevier B.V. All rights reserved.
• Dynamic Acylhydrazone Metal Ion Complex Libraries: A Mixed–Ligand Approach to Increased Selectivity in Extraction
  作者：Seema Choudhary、Janet R. Morrow

  DOI：10.1002/1521-3773(20021104)41:21<4096::aid-anie4096>3.0.co;2-0

  日期：2002.11.4