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Titolo:
Unexpected chlorination of a pyrazole ligand. Structural characterisation of a new binuclear Cu(II) complex
Autore:
Pons, J; Chadghan, A; Alvarez-Larena, A; Piniella, JF; Ros, J;
Indirizzi:
Univ Autonoma Barcelona, Dept Quim, Unitat Quim Inorgan, Bellaterra 08193,Barcelona, Spain Univ Autonoma Barcelona Bellaterra Barcelona Spain 08193 Barcelona, Spain Univ Autonoma Barcelona, Dept Geol, Unitat Cristallog, Bellaterra 08193, Barcelona, Spain Univ Autonoma Barcelona Bellaterra Barcelona Spain 08193 Barcelona, Spain
Titolo Testata:
INORGANIC CHEMISTRY COMMUNICATIONS
fascicolo: 11, volume: 4, anno: 2001,
pagine: 610 - 612
SICI:
1387-7003(200111)4:11<610:UCOAPL>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
CRYSTAL-STRUCTURE; COORDINATION CHEMISTRY; MOLECULAR-STRUCTURE; MAGNETIC-PROPERTIES; DERIVATIVE LIGAND; COPPER-COMPLEXES; MONOHYDRATE;
Keywords:
copper complexes; dinuclear complexes; pyrazole complexes; crystal structures;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
28
Recensione:
Indirizzi per estratti:
Indirizzo: Pons, J Univ Autonoma Barcelona, Dept Quim, Unitat Quim Inorgan, Bellaterra 08193,Barcelona, Spain Univ Autonoma Barcelona Bellaterra Barcelona Spain 08193 a, Spain
Citazione:
J. Pons et al., "Unexpected chlorination of a pyrazole ligand. Structural characterisation of a new binuclear Cu(II) complex", INORG CH C, 4(11), 2001, pp. 610-612

Abstract

Crystallisation of Cu(HL1)(2)Cl-2 . EtOH (HL1 = 3-phenyl-5-(6-methyl-2-pyridyl)pyrazole) in DMF affords [Cu-2(CIL1)(2)Cl-2 DMF)(2)], where the C-chlorination of the pyrazolyl ring and the formation of a dinuclear compound isobserved. The deprotonated pyrazolyl ligands have three co-ordination positions (two pyrazole nitrogens and one pyridine nitrogen) and simultaneouslyact as chelate and bridging ligands. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/09/20 alle ore 15:29:45