chromium(2+);(3-methoxyphenyl)-[(3-methoxyphenyl)iminomethyl]azanide | 228704-53-8

• 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: chromium(2+);(3-methoxyphenyl)-[(3-methoxyphenyl)iminomethyl]azanide
• CAS: 228704-53-8
• 化学式: C₆₀H₆₀Cr₂N₈O₈
• 分子量: 1125.18
• InChiKey: AEZLFFCODKGLLG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  16.27
• 重原子数：
  78
• 可旋转键数：
  20
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  127
• 氢给体数：
  0
• 氢受体数：
  16

反应信息

• 作为产物：
  描述：

  甲基锂 、 chromium dichloride 、 N,N'-二(3-甲氧基苯基)甲脒 以 四氢呋喃 为溶剂， 以53.3%的产率得到chromium(2+);(3-methoxyphenyl)-[(3-methoxyphenyl)iminomethyl]azanide
  参考文献：
  名称：

  Synthesis of multiply-bonded dichromium complexes with a variety of formamidinate ligands

  摘要：

  A series of dichromium tetraformamidinate complexes with (ArNCHNAr)(-) where Ar is X2C6H3 or XC6H4 and X is the remote substituent 3,5-Cl-2, 3,4-Cl-2, p-Cl, p-CF3, m-CF3, p-OCH3 or m-OCH3 has been synthesized, and the structures of four of the compounds determined by X-ray crystallography. The Cr-Cr bond distances of the complexes structurally characterized are 1.9072(10) Angstrom [Cr-2((p-ClC6H4N)(2)CH)(4)], 1.9162(10) Angstrom [Cr-2((3,5-Cl2C6H3N)(2)CH)(4)], 1.9018((8) Angstrom [Cr-2((m-CF3C6H4N)(2)CH)(4) ], and 1.9178(11) Angstrom [Cr-2((m-OCH3C6H4N)(2)CH)(4)]. H-1 NMR spectroscopy and electrochemistry were performed on the series. The diamagnetic anisotropy of the Cr-Cr bond was calculated from X-ray crystallographic and H-1 NMR data and correlates with the Hammett constant of the formamidine ligands. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(98)00362-3