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Titolo:
THE TEMPLATE SYNTHESIS AND CHARACTERIZATION OF ALKALINE-EARTH METAL-ION NITRATE MACROACYCLIC SCHIFF-BASE COMPLEXES
Autore:
RADECKAPARYZEK W; PATRONIAK V;
Indirizzi:
ADAM MICKIEWICZ UNIV POZNAN,FAC CHEM PL-60780 POZNAN POLAND
Titolo Testata:
Polyhedron
fascicolo: 14, volume: 13, anno: 1994,
pagine: 2125 - 2128
SICI:
0277-5387(1994)13:14<2125:TTSACO>2.0.ZU;2-6
Fonte:
ISI
Lingua:
ENG
Soggetto:
MACROCYCLIC LIGANDS; LANTHANOID SALTS; 2,6-DIACETYLPYRIDINE; CATIONS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
26
Recensione:
Indirizzi per estratti:
Citazione:
W. Radeckaparyzek e V. Patroniak, "THE TEMPLATE SYNTHESIS AND CHARACTERIZATION OF ALKALINE-EARTH METAL-ION NITRATE MACROACYCLIC SCHIFF-BASE COMPLEXES", Polyhedron, 13(14), 1994, pp. 2125-2128

Abstract

The template reaction of 2,6-diacetylpyridine with 1,8-diaminonaphthalene in the presence of calcium(II), strontium(II) and barium(II) nitrates produced the new hexadentate N4O2 open-chain complexes as a result of [2 + 1] Schiff base condensation, irrespective of the molar ratioof starting materials used in the synthesis. They were characterized by IR, UV-vis, H-1 NMR and analytical data. No [2 + 2] macrocyclic complexes were isolated, either in the template synthesis, nor on the treatment of the [2 + 1] acyclic complexes with diamine.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/11/20 alle ore 15:11:24