Services on Demand
Journal
Article
Indicators
Cited by SciELO
Access statistics
Related links
Similars in SciELO
Share
Revista de la Sociedad Química de México
Print version ISSN 0583-7693
Abstract
CERVANTES-LEE, Francisco; KAPOOR, Ramesh N. and PANNELL, Keith H.. Síntesis y caracterización de oligosilanos complejos en el sistema pentametilciclopentadienil dicarbonilo de fierro: [η5-C5(CH3)5]Fe(CO)2Sin(Sin = SiMe3; Si2Me5; Si3Me7; y 2-Si3Me7). Rev. Soc. Quím. Méx [online]. 2000, vol.44, n.2, pp.122-127. ISSN 0583-7693.
Complexes of the general type [η5-C5(CH3)5]Fe(CO)2Sin (Sin = SiMe3; Si2Me5; Si2Me7 and 2-Si3Me7) have been synthesized and characterized via 1H 13C, 29Si NMR, infrared spectroscopy and X-ray crystallography. The molecular geometry of these complexes is compared to that of the corresponding analogs in the indenyliron dicarbonyl system. It was found that the higher electron density donor capacity and larger size of the [η5-C5(CH3)5] group compared to those of [η5-C9H7] do not influence significantly the nature of the Fe-Si bond.
Keywords : Synthesis; transitions metals; molecular geometry; iron complexes; organosilicon.