Preparation and properties of heterobimetallic alkoxides of iron(III) with aluminium(III), niobium and tantalum
Reactions of anhydrous FeCl3 with Ki)4> and Ki)6> (M = Nb, Ta) in 1:3 molar ratios in isopropyl alcohol-benzene mixture result in products having the compositions. i)4>3>(1a) and i)6>3> (2a and 3a) respectively.Reactions of these products with alcohols of varying steric bulk yield mixed alkoxy-isopropoxy bimetallic complexes.All these bimetallic alkoxide derivatives have been characterized by elemental/group analysis and molecular weight determinations as well as by infrared, visible spectral and magnetic studies.
Shah, A,Singh, J,Singh, A,Mehrotra, R C
p. 1018 - 1023
(2007/10/02)
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