Synthesis, molecular structure, and spectral properties of new metal chelates based on organic autocomplexes and charge transfer therein

A number of new chelate compounds based on 3d-transition metals and autocomplexes of the dinitroquinoline series were synthesized. The crystalline structure of the new complexes was determined by X-ray analysis, and their spectral properties were studied. The complexes have a conformation which give...

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Bibliographic Details
Published in:Russian journal of organic chemistry 2008, Vol.44 (3), p.440-446
Main Authors: Mel'nikov, V. V, Il'ina, I. G, Fedyanin, I. V, Tarasevich, B. N
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Organic Chemistry
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Summary:A number of new chelate compounds based on 3d-transition metals and autocomplexes of the dinitroquinoline series were synthesized. The crystalline structure of the new complexes was determined by X-ray analysis, and their spectral properties were studied. The complexes have a conformation which gives rise to two modes of contact intramolecular charge transfer: intraligand, which is intrinsic to the initial ligand molecules, and interligand (as in binary charge-transfer complexes). The latter involves the corresponding pairs of donor and acceptor fragments of the initial ligand molecules, which appear spatially close as a result of complex formation.
ISSN:1070-4280
1608-3393
DOI:10.1134/S1070428008030202