N,N-bis(α-methylsalicylidene)dipropylenetriamine | 1132697-11-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: N,N-bis(α-methylsalicylidene)dipropylenetriamine
• 英文别名: 2,2'-[1,1'-(4-azaheptane-1,7-diyldinitrilo)diethylidyne]diphenol；2-[N-[3-[3-[1-(2-hydroxyphenyl)ethylideneamino]propylamino]propyl]-C-methylcarbonimidoyl]phenol
• CAS: 1132697-11-0
• 化学式: C₂₂H₂₉N₃O₂
• 分子量: 367.491
• InChiKey: IWKJBNKAYTWINE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  27
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  77.2
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  N,N-bis(α-methylsalicylidene)dipropylenetriamine 、 nickel(II) acetate tetrahydrate 在 KOH 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 以66%的产率得到[Ni(N,N-bis(α-methylsalicylidene)dipropylenetriamine-2H)]
  参考文献：
  名称：

  Synthesis, characterization and X-ray crystal structures of [Ni(Me-sal)2dpt] and [Ni(Me-sal)dpt]Cl

  摘要：

  Two Ni(II) complexes, [Ni(Me-sal)(2)dpt] (1) and [Ni(Me-sal)dpt]Cl (2), with penta- and tetradentate ligands ((H2L1)=H-2(Mesal)(2)dpt=N,N-bis(alpha-methylsalicylidene)dipropylenetriamine and (HL2)=H(Me-sal)dpt=N-(alpha-methylesalicylidene)dipropylenetriamine) containing N3O2 and N3O donor sets, respectively, have been synthesized and characterized by elemental analyses, FTIR and UV-Vis spectroscopy. The green five coordinate complex [Ni(Me-sal)2dpt] (1) forms on reaction of H,(Me-sal)2dpt with Ni-II(OAc)(2)center dot 4H(2)O in boiling methanol, whereas at reflux temperature in ethanol the red diamagnetic [Ni(Me-sal)dpt]Cl (2) is formed on reaction of H-2(Me-sal)(2)dpt with NiCl2 center dot 6H(2)O, In the ligand (Me-sal)dpt one of the imine groups is hydrolysed resulting in a new tetradentate N3O ligand. Complex (2) is also prepared in a higher yield by the direct reaction of H(Me-sal)dpt with NiCl2 center dot 6H(2)O. The crystal and molecular structures of (1) and (2) were determined by X-ray crystallography. Complex (1) crystallizes in the monoclinic space group P2(1)/c and complex (2) crystallizes in the triclinic space group P (1) over bar. The coordination polyhedron about the Ni(II) center in complex (1) is best described as distorted trigonal bipyramidal and that of complex (2) as distorted square planar. The FTIR and UV-Vis spectra of the complexes are also discussed. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2005.07.040
• 作为产物：
  描述：

  3,3'-二氨基二丙基胺 、 2'-羟基苯乙酮 以 甲醇 为溶剂， 反应 3.0h， 生成 N,N-bis(α-methylsalicylidene)dipropylenetriamine
  参考文献：
  名称：

  Praseodymium oxide nanostructures: novel solvent-less preparation, characterization and investigation of their optical and photocatalytic properties

  摘要：

  通过一种新的简单无溶剂路线制备了氧化镨（Pr6O11）纳米结构。

  DOI：

  10.1039/c5ra00817d

文献信息

• {2,2′-[1,1′-(4-Azaheptane-1,7-diyldinitrilo)diethylidyne]diphenolato}copper(II)
  作者：Mahbod Morshedi、Soraia Meghdadi、Kurt J. Schenk

  DOI：10.1107/s0108270105043258

  日期：2006.3.15

  The quinquedentate ligand 2,2'-[1,10-(4-azaheptane-1,7-diyldinitrilo) diethylidyne] diphenol in the title compound, [Cu( C22H27N3O2)], furnishes an N3O2 donor set, which results in a distorted square-pyramidal coordination; the two O and two imine N atoms lie in the basal plane, while the secondary amine N atom of the ligand occupies the axial position. The axial Cu - N bond is 0.33 angstrom longer than the average of the equatorial bonds, and the O atoms are trans. The symmetry of the molecule is lowered by the twist - boat and chair conformations adopted by the two CuNN chelate rings. The complex contains two intramolecular C - H center dot center dot center dot O interactions, and two molecules of the complex are linked into a dimer by means of moderate N - H center dot center dot center dot O hydrogen bonds. Spectroscopic evidence supports the presence of hydrogen bonds.