ISSN:
0044-2313
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Metal Chelates with N-Benzoylthiobenzamide, N-Benzoylbenzamide, and N-ThiobenzoylbenzamidineN-Benzoylthiobenzamide, 1, N-benzoylbenzamide, 2, and N-thiobenzoylbenzamidine-hydrochloride, 3, yield neutral complexes with numerous metal ions which have been characterized by i.r., electronic, and mass spectra as well as magnetic measurements. Compared with the CH2-analogous monothiodibenzoylmethane, H-MTDBM, the isosteric NH group in 1 preferentially influences the properties of the free ligand, e. g. tautomerism, configuration, acidity. ESCA data are used for the discussion of structures and bonding situations of the ligands and its metal complexes.
Notes:
N-Benzoylthiobenzamid, 1, N-Benzoylbenzamid, 2, und N-Thiobenzoyl-benzamidinhydrochlorid, 3, geben mit zahlreichen Metallionen Neutralkomplexe, die durch IR-, UV/VIS- und Massenspektren sowie magnetische Messungen charakterisiert werden. Verglichen mit dem CH2-analogen Monothiodibenzoylmethan, H-MTDBM, wirkt sich die isostere NH-Gruppe in 1 vorwiegend auf die Eigenschaften des freien Liganden (Tautomerie, Konfiguration, Azidität) aus. ESCA-Spektren werden zur Struktur- und Bindungsinterpretation bei Liganden und Metallkomplexen herangezogen.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19774340102
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