Unprecedented behavior of 2,2 ': 6 ',2 ''-terpyridine: Dinuclear platinum(II) derivatives with a new N,(CC)-C-boolean AND,N bridging ligand

Citation
A. Doppiu et al., Unprecedented behavior of 2,2 ': 6 ',2 ''-terpyridine: Dinuclear platinum(II) derivatives with a new N,(CC)-C-boolean AND,N bridging ligand, ORGANOMETAL, 20(6), 2001, pp. 1148-1152
Citations number
46
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ORGANOMETALLICS
ISSN journal
0276-7333 → ACNP
Volume
20
Issue
6
Year of publication
2001
Pages
1148 - 1152
Database
ISI
SICI code
0276-7333(20010319)20:6<1148:UBO2'6>2.0.ZU;2-E
Abstract
We report the synthesis and characterization of some dinuclear organoplatin um(II) species where 2,2':6',2''-terpyridine (terpy) behaves as a 2-fold-de protonated N,C<^>C,N ligand bridging two [Pt(CH3)(L)] units (L = neutral li gand). Each platinum atom is further bonded to a nitrogen of a terminal pyr idine and to a 3' or 5' carbon atom of the inner pyridine ring. As far as w e know, these are the first examples of cyclometalated terpy as well as of a 3,5-dimetalated pyridine ring. The X-ray structure of one of these specie s (L = CO) shows it to be an organoplatinum polymer.