Cyclometalated palladium(II) fragments as building blocks in the construction of new heteronuclear metalomacrocycles

Citation
M. Lopez-torres et al., Cyclometalated palladium(II) fragments as building blocks in the construction of new heteronuclear metalomacrocycles, ORGANOMETAL, 20(7), 2001, pp. 1350-1353
Citations number
31
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ORGANOMETALLICS
ISSN journal
0276-7333 → ACNP
Volume
20
Issue
7
Year of publication
2001
Pages
1350 - 1353
Database
ISI
SICI code
0276-7333(20010402)20:7<1350:CPFABB>2.0.ZU;2-W
Abstract
The complexes [{(X)PdN(Cy) = C(H)C6H2C(H) = N(Cy)Pd(X)}(2){(mu Ph2PC5H4FeC5 H4PPh2}(2)}(X = Cl (3), X = Br (4)) have been prepared by reaction of [(X)P dN(Cy) = C(H)C6H2C(H) = N(Cy)Pd(X)](n) (X = Cl (1), X = Br (2)) with 1,1'-b is(diphenylphosphino)ferrocene (dppf), and they were characterized by eleme ntal analysis (C, H, N) and by H-1 and P-31{H-1} NMR spectroscopy in CDCl3. The compounds are arranged as hexanuclear supramolecular cages containing two different metals, palladium and iron. The crystal structure of complex 4 was determined by X-ray diffraction studies.