VO(4,4'-(ethane-1,2-diyldinitrilo)dipentan-2-one) | 19195-97-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑烷类
• 英文名称: VO(4,4'-(ethane-1,2-diyldinitrilo)dipentan-2-one)
• 英文别名: N,N'-ethylenebis(acetylacetone imino) oxovanadium(IV)；N,N'-ethylenebis(acetylacetonylideiminato)oxovanadium(IV)；VO(acen)
• CAS: 19195-97-2
• 化学式: C₁₂H₁₈N₂O₃V
• 分子量: 289.228
• InChiKey: UOGOARZJXCDEHU-XWKGGOARSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  VO(4,4'-(ethane-1,2-diyldinitrilo)dipentan-2-one) 在 氯化亚砜 作用下， 以 二氯甲烷 为溶剂， 生成 [bis(acetylacetone) ethylenediiminato]dichlorovanadium(IV)
  参考文献：
  名称：

  Seangprasertkij; Riechel, Thomas L., Inorganic Chemistry, 1986, vol. 25, # 23, p. 4268 - 4271

  摘要：

  DOI：
• 作为产物：
  描述：

  N,N'-ethylenebis(acetylacetonylideiminato)thiovanadium(IV) 在 水 作用下， 以 not given 为溶剂， 生成 VO(4,4'-(ethane-1,2-diyldinitrilo)dipentan-2-one)
  参考文献：
  名称：

  Seangprasertkij; Riechel, Thomas L., Inorganic Chemistry, 1984, vol. 23, # 7, p. 991 - 994

  摘要：

  DOI：
• 作为试剂：
  描述：

  苯乙烯 在 VO(4,4'-(ethane-1,2-diyldinitrilo)dipentan-2-one) 、 双氧水 作用下， 以 乙腈 为溶剂， 反应 6.0h， 生成 苯乙醛 、 苯甲醛 、 苯甲酸
  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

• Electron spin resonance spectra of dibromo- and dichloro-complexes of vanadium(IV)
  作者：Adam Jezierski、J. Barrie Raynor

  DOI：10.1039/dt9810000001

  日期：——

  trans-dihalogen vanadium(IV) complexes [VX2(L4)]. They are characterised by their e.s.r. spectra and in most cases the unpaired electron is in a dx2–y2 orbital. In some cases both cis and trans isomers can be detected and characterised, because of significant differences in e.s.r. parameters. In the case of [VX2(L4)][X = Cl or Br, L4= tropolonate or perfluoropinacolate], the unpaired electron is in a dz2

  SOCl 2或SOBr 2与20种钒基配合物[VO（L 4）]·（L 4 =四齿或两个双齿配体）的反应，生成含有顺式或反式二卤钒（IV）配合物的溶液2（L 4）]。它们由其esr光谱表征，在大多数情况下，未成对的电子在d x 2 – y 2轨道中。在某些情况下，由于esr参数存在显着差异，因此可以检测和表征顺式和反式异构体。在[VX2（L 4）] [X = Cl或Br，L 4 =对苯二酸酯或全氟频子酸酯]，未配对的电子在d z 2轨道中，并且该结构被认为是三棱柱形的。
• Organometallic derivatives of N,N′-ethylene bis(acetylacetoneiminato)vanadium(<scp>III</scp>) containing a vanadium–carbon σ-bond
  作者：Sandro Gambarotta、Marinella Mazzanti、Carlo Floriani、Angiola Chiesi-Villa、Carlo Guastini

  DOI：10.1039/c39850000829

  日期：——

  The alkylation of N,N′-ethylenebis(acetylacetoneiminato)chlorovanadium(III)tetrahydrofuran, [Cl-V(acacen)(thf)]using Grignard reagents gave the corresponding organometallic derivatives [R-V(acacen)]2[R = Me, Ph, PhCH2] having a dimeric Structure, via the sharing of one of the oxygens from the Schiff base, and containing a V-C σ-bond [2.156(7)Å= PhCH2].

  用格氏试剂对N，N′-亚乙基双（乙酰丙酮亚氨基）氯钒（III）四氢呋喃进行烷基化，得到相应的有机金属衍生物[RV（acacen）] 2 [R = Me，Ph ，PhCH 2 ]具有二聚结构，通过共享来自席夫碱的一种氧，并含有VCσ键[2.156（7）Å= PhCH 2 ]。
• Do; Simhon; Holm, Inorganic Chemistry, 1983, vol. 22, # 25, p. 3809 - 3812
  作者：Do、Simhon、Holm

  DOI：——

  日期：——
• Mazzanti, Marinella; Floriani, Carlo; Chiesi-Villa, Angiola, Inorganic Chemistry, 1986, vol. 25, # 23, p. 4158 - 4164
  作者：Mazzanti, Marinella、Floriani, Carlo、Chiesi-Villa, Angiola、Guastini, Carlo

  DOI：——

  日期：——