7-amino-5-aza-4-methylhept-3-en-2-one | 82427-19-8

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 7-amino-5-aza-4-methylhept-3-en-2-one
• 英文别名: 7-amino-4-methyl-5-aza-3-hepten-2-one；(4E)-4-[(2-Aminoethyl)imino]pentan-2-one；4-(2-aminoethylimino)pentan-2-one
• CAS: 82427-19-8
• 化学式: C₇H₁₄N₂O
• mdl: MFCD19216757
• 分子量: 142.201
• InChiKey: PXCJXKUIOPLBAA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.714
• 拓扑面积：
  55.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2'-羟基苯乙酮 、 7-amino-5-aza-4-methylhept-3-en-2-one 以 甲醇 为溶剂， 反应 1.75h， 生成 Ni(AAenHAP)
  参考文献：
  名称：

  Pragathi; Hussain Reddy, Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 2013, vol. 52, # 7, p. 845 - 853

  摘要：

  DOI：
• 作为产物：
  描述：

  乙二胺 、 乙酰丙酮 以 二氯甲烷 为溶剂， 反应 0.17h， 以68%的产率得到7-amino-5-aza-4-methylhept-3-en-2-one
  参考文献：
  名称：

  Selective oxidation reactions over tri- and tetradentate oxovanadium(IV) complexes encapsulated in zeolite-Y

  摘要：

  The preparation and characterization of VO(IV) complexes of 7-amino-5-aza-4-methyl-hept-3-en-2-one and 4,4'-(ethane-1,2-diyldinitrilo)dipentan-2-one inside the super cages of zeolite-Y using the flexible ligand method is described. The structures of these encapsulated complexes were established on the basis of various physico-chemical (XRD, BET and TGA) and spectroscopic studies (UV-Vis, FTIR). The results indicate that zeolite-Y can accommodate these complexes in its super cages without hindering or modifying the framework or structure of the zeolite confirming successful encapsulation of the Schiffbases throughout the voids of zeolite-Y. These encapsulated complexes were screened as heterogeneous catalysts for various oxidation reactions, viz., phenol, benzene, styrene and cyclohexene using H202 as oxidant. For comparison, the corresponding neat complexes were screened as potential homogeneous catalysts for these oxidation reactions. The homogeneous complexes were found to be more active than the corresponding encapsulated VO(IV) complexes for these oxidation reactions. The results also proved that the heterogeneous systems described here represent an efficient and friendly environmental for these oxidation reactions, having advantages over homogeneous catalysts. In addition they have high turnover frequency values (TOF) and better selectivity than the corresponding homogeneous catalysts. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.cattod.2013.09.015

文献信息

• Abd-Elhay, H.; Abu-El-Wafa, S. M.; Ismail, T. M. A., Egyptian Journal of Chemistry, 1998, vol. 41, # 1-6, p. 27 - 42
  作者：Abd-Elhay, H.、Abu-El-Wafa, S. M.、Ismail, T. M. A.

  DOI：——

  日期：——
• Synthesis, crystal structure and hydrolysis of a dinuclear copper(II) complex constructed by N2O donor Schiff base and 4,4′-bipyridine: Discrete supra-molecular ensembles vs. oligomers
  作者：Chaitali Biswas、Shouvik Chattopadhyay、Michael G.B. Drew、Ashutosh Ghosh

  DOI：10.1016/j.poly.2007.05.034

  日期：2007.9

  The tridentate Schiff base ligand, 7-amino-4-methyl-5-aza-3-hepten-2-one (HAMAH), prepared by the mono-condensation of 1,2diaminoethane and acetylacetone, reacts with Cu(BF4)(2) center dot 6H(2)O to produce initially a dinuclear Cu(II) complex, [Cu(AMAH)}(2) (mu-4,4'-bipyJ](BF4)(2) (1) which undergoes hydrolysis in the reaction mixture and finally produces a linear polymeric chain compound, [Cu(acac)(2)(mu-4,4'-bipy)](n) (2). The geometry around the copper atom in compound 1 is distorted square planar while that in compound 2 is essentially an elongated octahedron. On the other hand, the ligand HAMAH reacts with Cu(ClO4)(2) center dot 6H(2)O to yield a polymeric zigzag chain, [Cu(acac)(CH3OH)(mu-4,4'-bipy)}(ClO4)](n) (3). The geometry of the copper atom in 3 is square pyramidal with the two bipyridine molecules in the cis equatorial positions. All three complexes have been characterized by elemental analysis, IR and UV-Vis spectroscopy and single crystal X-ray diffraction studies. A probable explanation for the different size and shape of the reported polynuclear complexes formed by copper(II) and 4,4'-bipyridine has been put forward by taking into account the denticity and crystal field strength of the blocking ligand as well as the Jahn-Teller effect in copper(II). (c) 2007 Elsevier Ltd. All rights reserved.