NMR study on iridium(III) complexes for identifying disulfonate substituted bathophenanthroline regio-isomers.
Magn Reson Chem
; 49(12): 816-23, 2011 Dec.
Article
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| MEDLINE
| ID: mdl-22076838
ABSTRACT
A series of novel biscyclometalated iridium (III) complexes with an ancillary disulfonated bathophenanthroline (DSBP(2-)) ligand, Ir(L)(2)DSBPNa, L = 2-phenylpyridine (ppy), 2,4-difluorophenylpyridine (fppy), and 1-phenylisoquinoline (piq) were found to have two isomeric forms. The chemical structures of the isomers were determined by the one- and two-dimensional (1)H and (13)C NMR studies. The isomeric state was proved to have originated from the disulfonate-related regio-isomer of the DSBP(2-) ligand.
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1
Banco de datos:
MEDLINE
Asunto principal:
Fenantrolinas
/
Complejos de Coordinación
/
Iridio
Idioma:
En
Año:
2011
Tipo del documento:
Article