Co(2-N-(2'-pyridylimine)benzoic acid(-H))₂*anthranilic acid*H₂O | 1616489-55-4

• 英文名称: Co(2-N-(2'-pyridylimine)benzoic acid(-H))₂*anthranilic acid*H₂O
• CAS: 1616489-55-4
• 化学式: C₇H₇NO₂*C₂₆H₂₀CoN₄O₄*H₂O
• 分子量: 666.616
• InChiKey: PBHMPZTZIQLVMR-BPJWSWEGSA-N

反应信息

• 作为产物：
  描述：

  cobalt(II) chloride hexahydrate 、 2-<<(o-carboxyphenyl)imino>methyl>pyridine 在 锰 作用下， 以 甲醇 为溶剂， 反应 0.83h， 以58%的产率得到Co(2-N-(2'-pyridylimine)benzoic acid(-H))₂*anthranilic acid*H₂O
  参考文献：
  名称：

  Unusual cocrystals made of a Schiff base metal complex and an organic molecule – Close-packing vs. hydrogen bond interactions

  摘要：

  The mononuclear complexes [ML2](o) (M = Co, Ni, Zn; HL - Schiff base ligand formed in situ from 2-pyridinecarbaldehyde and anthranilic acid, AA) can efficiently interact with unreacted AA molecules to produce CoL2 center dot AA center dot H2O (1), NiL2 center dot AA center dot H2O (2) and ZnL2 center dot AA center dot 0.25CH(3)OH center dot 0.5H(2)O (3) cocrystals. Compounds 1-3 have been obtained as single crystals and characterized by elemental analysis, IR spectroscopy, thermal analysis, and single-crystal X-ray diffraction techniques. The compounds crystallize in the triclinic space group P (1) over bar, with 1 and 2 being isomorphous. Neutral ML2 molecules in 1-3 show no crystallographically imposed symmetry with the metal atoms octahedrally surrounded by two anionic ligands in a mer configuration. Of the two crystallographically distinct AA molecules, one molecule only is engaged in H-bonding N/O-H center dot center dot center dot O interactions with ML2 units. The solid-state organization of the cocrystals is described as an insertion of the organic molecules between the layers of ML2 complexes as they occur in the reported native NiL2 center dot H2O structure. (C) 2014 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2014.04.082