<2,4-Dinitro-benzyliden>-triphenylphosphoran | 6775-12-8

• 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: <2,4-Dinitro-benzyliden>-triphenylphosphoran
• 英文别名: 2,4-Dinitro-benzyliden-triphenyl-phosphoran；[(2,4-Dinitrophenyl)methylidene](triphenyl)-lambda~5~-phosphane；(2,4-dinitrophenyl)methylidene-triphenyl-λ5-phosphane
• CAS: 6775-12-8
• 化学式: C₂₅H₁₉N₂O₄P
• 分子量: 442.411
• InChiKey: DTASCAMSOAHUPD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  32
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  91.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1,1'-二茂铁二甲醛 、 <2,4-Dinitro-benzyliden>-triphenylphosphoran 以 苯 为溶剂， 以11%的产率得到1-formyl-1'-[(Z)-2-(2,4-dinitrophenyl)ethenyl]ferrocene
  参考文献：
  名称：

  Synthesis, structural characterization and electrochemical study of 1,1′-ferrocenylene labeled amino acids

  摘要：

  Unsymmetrical 1,1'-disubstituted ferrocenes bearing an amino acid moiety and a conjugated electron density controlling substituent were synthesized conveniently starting from 1,1'-ferrocenedicarbaldehyde. The novel ferrocene amino acid derivatives were completely characterized from their MS, H-1 NMR and C-13 NMR spectra. Their electrochemical behavior was studied by cyclic voltammetry. Their formal redox potentials E-f were slightly influenced by the nature of the amino acid and mainly by the kind of the ethenyl substituent. Furthermore all the (Z)-isomers exhibited a slight anodic shift compared with the corresponding (E)-isomers. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2006.05.045

文献信息

• Synthesis of 5-substituted uracils and 2,4-dimethoxypyrimidines by wittig olefination
  作者：Evdoxia Coutouli-Argyropoulou、Christina Zachariadou

  DOI：10.1002/jhet.5570420615

  日期：2005.9

  A variety of new 5-alkenyluracils has been prepared in high yields by Wittig olefination of 5-formyl-1-octy-luracil, 5-formyl-1,3-dioctyluracil and 5-formyl-2,4-dimethoxy pyrimidine with stabilized and semistabi-lized phosphorus ylides. The conformation of the products is discussed on the basis of 1H NMR spectral data.

  高纯度的各种新的5-烯基尿嘧啶是通过将稳定化的5-甲酰基-1-辛基-尿嘧啶，5-甲酰基-1,3-二辛基尿嘧啶和5-甲酰基-2,4-二甲氧基嘧啶进行Wittig烯化反应而制得的。半稳定的磷化氢。基于1 H NMR光谱数据讨论产物的构象。
• Synthesis, structural characterization and electrochemical study of 1,1′-ferrocenylene labeled amino acids
  作者：Evdoxia Coutouli-Argyropoulou、Christos Sideris、George Kokkinidis

  DOI：10.1016/j.jorganchem.2006.05.045

  日期：2006.9

  Unsymmetrical 1,1'-disubstituted ferrocenes bearing an amino acid moiety and a conjugated electron density controlling substituent were synthesized conveniently starting from 1,1'-ferrocenedicarbaldehyde. The novel ferrocene amino acid derivatives were completely characterized from their MS, H-1 NMR and C-13 NMR spectra. Their electrochemical behavior was studied by cyclic voltammetry. Their formal redox potentials E-f were slightly influenced by the nature of the amino acid and mainly by the kind of the ethenyl substituent. Furthermore all the (Z)-isomers exhibited a slight anodic shift compared with the corresponding (E)-isomers. (c) 2006 Elsevier B.V. All rights reserved.