Liu Xin-ping
2013
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Guangzhou Chemical Industry
Abstract
Studying on the ferrocene organic color compounds with special chemical structure was the hotspot of green chemistry.Taking ferrocenylmethanol as the starting material,by the solid Witting reaction of different aldehydes(aromatic aldehydes and heterocyclic aldehyde) and ferrocene methyl triphenyl phosphate bromine under alkaline condition and ferrocene methyl triphenyl phosphate bromine was prepared from ferrocenemethanol bromo-(triphenylphosphine) hydrogen.The total yield was 39%~90%.The chemical structure of the products and intermediates was confirmed by NMR.The advantages in the novel process were simple operation,shorter reaction time and higher yield.