Unexpected chlorination of a pyrazole ligand. Structural characterisation of a new binuclear Cu(II) complex

Joan Francesc Piniella; Arafa Chadghan; Angel Alvarez-Larena; Josefina Pons; Josep Ros

doi:10.1016/S1387-7003(01)00285-4

Unexpected chlorination of a pyrazole ligand. Structural characterisation of a new binuclear Cu(II) complex

Joan Francesc Piniella, Arafa Chadghan, Angel Alvarez-Larena, Josefina Pons, Josep Ros

Producció científica: Contribució a revista › Article › Recerca › Avaluat per experts

23 Cites (Scopus)

Resum

Crystallisation of Cu(HL1)2Cl2 · EtOH (HL1 = 3-phenyl-5-(6-methyl-2-pyridyl)pyrazole) in DMF affords [Cu2(ClL1)2Cl2 (DMF)2], where the C-chlorination of the pyrazolyl ring and the formation of a dinuclear compound is observed. The deprotonated pyrazolyl ligands have three co-ordination positions (two pyrazole nitrogens and one pyridine nitrogen) and simultaneously act as chelate and bridging ligands. © 2001 Elsevier Science B.V. All rights reserved.

Idioma original	Anglès
Pàgines (de-a)	610-612
Revista	Inorganic Chemistry Communications
Volum	4
Número	11
DOIs	https://doi.org/10.1016/S1387-7003(01)00285-4
Estat de la publicació	Publicada - 29 d’oct. 2001

Accés al document

10.1016/S1387-7003(01)00285-4

Altres arxius i enllaços

https://dialnet.unirioja.es/servlet/articulo?codigo=736928

Com citar-ho

@article{1a37f05567414b3a833d3f77a88180d0,

title = "Unexpected chlorination of a pyrazole ligand. Structural characterisation of a new binuclear Cu(II) complex",

abstract = "Crystallisation of Cu(HL1)2Cl2 · EtOH (HL1 = 3-phenyl-5-(6-methyl-2-pyridyl)pyrazole) in DMF affords [Cu2(ClL1)2Cl2 (DMF)2], where the C-chlorination of the pyrazolyl ring and the formation of a dinuclear compound is observed. The deprotonated pyrazolyl ligands have three co-ordination positions (two pyrazole nitrogens and one pyridine nitrogen) and simultaneously act as chelate and bridging ligands. {\textcopyright} 2001 Elsevier Science B.V. All rights reserved.",

keywords = "Crystal structures, Pyrazole complexes, Dinuclear complexes, Copper complexes",

author = "{Francesc Piniella}, Joan and Arafa Chadghan and Angel Alvarez-Larena and Josefina Pons and Josep Ros",

year = "2001",

month = oct,

day = "29",

doi = "10.1016/S1387-7003(01)00285-4",

language = "English",

volume = "4",

pages = "610--612",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier BV",

number = "11",

}

TY - JOUR

T1 - Unexpected chlorination of a pyrazole ligand. Structural characterisation of a new binuclear Cu(II) complex

AU - Francesc Piniella, Joan

AU - Chadghan, Arafa

AU - Alvarez-Larena, Angel

AU - Pons, Josefina

AU - Ros, Josep

PY - 2001/10/29

Y1 - 2001/10/29

N2 - Crystallisation of Cu(HL1)2Cl2 · EtOH (HL1 = 3-phenyl-5-(6-methyl-2-pyridyl)pyrazole) in DMF affords [Cu2(ClL1)2Cl2 (DMF)2], where the C-chlorination of the pyrazolyl ring and the formation of a dinuclear compound is observed. The deprotonated pyrazolyl ligands have three co-ordination positions (two pyrazole nitrogens and one pyridine nitrogen) and simultaneously act as chelate and bridging ligands. © 2001 Elsevier Science B.V. All rights reserved.

AB - Crystallisation of Cu(HL1)2Cl2 · EtOH (HL1 = 3-phenyl-5-(6-methyl-2-pyridyl)pyrazole) in DMF affords [Cu2(ClL1)2Cl2 (DMF)2], where the C-chlorination of the pyrazolyl ring and the formation of a dinuclear compound is observed. The deprotonated pyrazolyl ligands have three co-ordination positions (two pyrazole nitrogens and one pyridine nitrogen) and simultaneously act as chelate and bridging ligands. © 2001 Elsevier Science B.V. All rights reserved.

KW - Crystal structures

KW - Pyrazole complexes

KW - Dinuclear complexes

KW - Copper complexes

UR - https://dialnet.unirioja.es/servlet/articulo?codigo=736928

U2 - 10.1016/S1387-7003(01)00285-4

DO - 10.1016/S1387-7003(01)00285-4

M3 - Article

SN - 1387-7003

VL - 4

SP - 610

EP - 612

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

IS - 11

ER -

Unexpected chlorination of a pyrazole ligand. Structural characterisation of a new binuclear Cu(II) complex

Resum

Accés al document

Altres arxius i enllaços

Fingerprint

Com citar-ho