Synthesis and crystal structure of Cu(II) and Co(II) complexes with 1,3-dimethyl-pyrazole-5-carboxylic acid ligand
| Autor: | Gerald Giester, K Zeljko Jacimovic, Ana Radovic, B Sladjana Novakovic, Milica Kosović |
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| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: |
chemistry.chemical_classification
crystal structure Denticity Stereochemistry Ligand transition metal complex Metal ions in aqueous solution Carboxylic acid General Chemistry Crystal structure pyrazole based ligand Pyrazole Medicinal chemistry Metal lcsh:Chemistry pyrazole-based ligand chemistry.chemical_compound Deprotonation chemistry lcsh:QD1-999 visual_art visual_art.visual_art_medium |
| Zdroj: | Journal of the Serbian Chemical Society, Vol 80, Iss 7, Pp 867-875 (2015) Journal of the Serbian Chemical Society |
| ISSN: | 1820-7421 0352-5139 |
| Popis: | In the reaction of 1,3-dimethyl-pyrazole-5-carboxylic acid (HL) with M(OAc)2•4H2O, (M = Cu, Co) two novel complexes have been prepared, square-planar [CuL2(H2O)2] and octahedral [CoL2(MeOH)4]. The crystal structures have been determined by single-crystal X-ray diffraction. In both complexes the deprotonated acid displays monodentate coordination to the metal ions. According to the results of CSD survey this is the first structural report on the metal complexes with N1-substituted pyrazole-5-carboxylic ligand. [Projekat Ministarstva nauke Republike Srbije, br. 172014 i br. 172035] |
| Databáze: | OpenAIRE |
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