Synthesis and thermal behaviour of pentamethylcyclopentadienylrhodium(III) complexes with anilines
作者： Gregorio Sánchez , Joaquín García , José Pérez , Gabriel García , Gregorio López
DOI: 10.1016/S0040-6031(97)00315-8
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摘要: Abstract The complex [RhCp∗Cl(μ-Cl)]2 ( Cp ∗ = C 5 Me ) reacts with RNH2 (R C6H5, p-CH3C6H4, p-CH3OC6H4, p-ClC6H4 and p-BrC6H4) in dichloromethane to form the corresponding pentamethylcyclopentadienylrhodium(III) derivatives [RhCp∗Cl2(RNH2)]. compounds have been characterized by C, H N analyses spectroscopic methods (IR 1H NMR). TG, DTG DSC study of complexes was carried out both dynamic nitrogen air atmospheres. From curves heat decomposition calculated. kinetics first step thermal were evaluated from TG data means Coats-Redfern, MacCallum-Tanner Horowitz procedure proposed Dollimore et al. values activation energy, Ea, pre-exponential factor, A, decompositions
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