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Crystal structure, supramolecular assembly and preliminary reactivity behaviour of new heteropolytopic ligands based on oxalate/malonate skeleton and azolate moieties

Crystal structure, supramolecular assembly and preliminary reactivity behaviour of new... Heteropolytopic oxalyl and malonyl diamide ligands, derived from 1 H -pyrazole, 3,5-dimethyl-1 H -pyrazole, 1 H -indazole and 1 H -1,2,3-benzotriazole, have been synthesised by reaction of the corresponding azole with oxalyldichloride and carbon suboxide respectively and fully characterized by elemental analyses, IR and NMR ( 1 H, 13 C). In the examined cases single crystal X-ray diffraction studies revealed important supramolecular assemblies based on H-bonds and/or π–π interactions. The reactivity behaviour toward metal salts is also described. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png CrystEngComm Royal Society of Chemistry

Crystal structure, supramolecular assembly and preliminary reactivity behaviour of new heteropolytopic ligands based on oxalate/malonate skeleton and azolate moieties

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Publisher
Royal Society of Chemistry
Copyright
This journal is © The Royal Society of Chemistry
ISSN
1466-8033
eISSN
1466-8033
DOI
10.1039/b922874h
Publisher site
See Article on Publisher Site

Abstract

Heteropolytopic oxalyl and malonyl diamide ligands, derived from 1 H -pyrazole, 3,5-dimethyl-1 H -pyrazole, 1 H -indazole and 1 H -1,2,3-benzotriazole, have been synthesised by reaction of the corresponding azole with oxalyldichloride and carbon suboxide respectively and fully characterized by elemental analyses, IR and NMR ( 1 H, 13 C). In the examined cases single crystal X-ray diffraction studies revealed important supramolecular assemblies based on H-bonds and/or π–π interactions. The reactivity behaviour toward metal salts is also described.

Journal

CrystEngComm – Royal Society of Chemistry

Published: Dec 9, 2009

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