The synthesis and characterisation of a new series of ω-hydroxy-alkyl complexes of iron
摘要:
omega-Hydroxy-alkyl compounds of the type, [Fe(eta(5)-C5R5){(CH2)(n)CH2OH}(CO)(2)] (R=H and Me, n =2-5, 7) were prepared by the oxidative hydroboration of the appropriate eta(1)-alkenyl compounds of the general formula, [Fe(eta(5)-C5R5){(CH2)(n-1)CH=CH2}(CO)(2)]. All new compounds were characterised by infrared, H-1 and C-13 NMR spectroscopy as well as mass spectrometry. (C) 1999 Elsevier Science Ltd. All rights reserved.
Reactivity studies on some η1-alkenyl complexes of iron
作者:Leone Hermans、Selwyn F. Mapolie
DOI:10.1016/s0277-5387(96)00295-1
日期:1997.1
The eta(1)-alkenyl complexes [eta(5)-C5H5(CO)(2)Fe(CH2)(n)CH=CH2] (n = 2 and 3) have been prepared by the reaction of Na[eta(5)-C5H5(CO)(2)Fe] with 4-bromo-1-butene and 5-bromo-1-pentene respectively. The reactivity of the sigma-olefin complexes in hydrogenation, hydroboration and hydroformylation reactions are reported as are reactions with Lewis acids such as TiCl4 and the electrophile HCl. Copyright (C) 1996 Elsevier Science Ltd