Abstract

DIAZ, C; SPODINE, E; MORENO, Y  and  CARRASCO, E. A ONE STEP FUNCTIONALIZATION, COORDINATION OF N₃P₃Cl₆ USING [CpFe(dppe)SC₆H₄OH]⁺. J. Chil. Chem. Soc. [online]. 2004, vol.49, n.3, pp. 205-207. ISSN 0717-9707.  doi: 10.4067/S0717-97072004000300002.

The new iron-thiolate complex [CpFe(dppe)SC₆H₄OH]PF₆ (1), prepared by the oxidative addition of CpFe(dppe)I (2) to HSC₆H₄OH (3), reacts in one step with N₃P₃Cl₆ (4) in acetone to give the hexanuclear iron-triolate complex N₃P₃[CpFe(dppe)SC₆ H₄O]₆ (5), the first cyclotriphosphazene containing thiolate groups coordinated to a metal. Electrochemical data suggest the absence of electronic communication between the iron centers. Magnetic properties for the new complexes are discussed

Keywords : cyclophosphazenes; iron-thiolates; magnetic properties; sulphur ligands.