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Synthesis, structure and properties of pyrazole type tetrakis compounds |
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| Authors: | Knut Reiner Rainer Richter Siegfried Hauptmann Jan Becher Lothar Hennig |
| Affiliation: | bInstitut für Organische Chemie, Universität Leipzig, Talstr. 35, D-04103 Leipzig, Germany aDepartment of Chemistry, University of Odense, DK-5230 Odense M, Denmark |
| Abstract: | A series of pyrazole type tetrakis compounds has been synthesized by reaction of aromatic or heterocyclic dialdehydes and pyrazolone derivatives. Structure and tautomerism of the products were investigated by spectroscopic methods and X-ray analysis. Several tetrakis compounds form inclusion complexes with solvents like alcohols, ethers, and ketones in a definite ratio via hydrogen bonds. |
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