SciELO - Scientific Electronic Library Online

 
vol.46 número4ANODIZING OF Al 2024-T3 IN MIXTURES OF SULPHURIC-BORIC ACIDSESTUDIO DE LA SINERGIA DEL SISTEMA Ni-Re SOBRE LA ACTIVIDAD CATALÍTICA EN LA REACCIÓN DE HIDRODESULFURACIÓN DE UN GASOIL índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Boletín de la Sociedad Chilena de Química

versión impresa ISSN 0366-1644

Resumen

MANZUR, Carolina et al. FIRST X-RAY CRYSTAL STRUCTURE OF A BIMETALLIC COMPLEX CONTAINING A p -COORDINATED HYDRAZONE: [(h 5-Cp)Fe(h 6-p-MeOC6H4)-NHN=CH-(h 5-C5H4)Fe(h 5-Cp)]+PF6. Bol. Soc. Chil. Quím. [online]. 2001, vol.46, n.4, pp. 409-413. ISSN 0366-1644.  http://dx.doi.org/10.4067/S0366-16442001000400004.

The dinuclear organometallic hydrazone [(h 5-Cp)Fe(h 6-p-MeO-C6H4)-NHN=CH-(h 5-C5H4)Fe(h 5-Cp)]+PF6- (Cp=C5H5) is stereoselectively prepared as its trans isomer by reacting the organometallic hydrazine precursor [(h 5-Cp)Fe(h 6-p-MeO-C6H4)-NHNH2)]+PF6- with the ferrocenecarboxaldehyde. Its crystalline and molecular structure has been determined and consists of two iron(II) sandwiches of the type [(h 5-Cp)Fe(h 6-arene)]+ and [(h 5-C5H4)Fe(h 5-Cp)], in anti position one with respect to the other, and linked by a zigzag hydrazonic spacer

Palabras clave : hydrazone; iron mixed sandwich; ferrocene; homobimetallic hydrazone; organometallic hydrazone; crystal structure.

        · resumen en Español     · texto en Inglés