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Imide and anhydride bridged organoiron dinuclear homo and hetero dichalcogeno carboxylate complexes [CpFe(CO)2ECO(C6H4)CO]2NH and [CpFe(CO)2ECO(C6H4)CO]2O; E = S,Se
Authors:Jibril  Ibrahim  Abd-Alhadi  Emad  Hamadah  Zuhair
Institution:(1) Department of Chemistry, Yarmouk University, Irbid, Jordan
Abstract:Organoiron thio- and seleno-terephthaloyl chloride complexes CpFe(CO)2ECO(C6H4)COCl (E = S and Se) react with NaOH and NaNH2 to give quantitative yields of the acid Cp(CO)2ECO(C6H4)CO2H and the amide CpFe(CO)2ECO(C6H4)CONH2 respectively. These amide and acid derivatives react with the terephthaloyl chloride complexes to give a new series of imide-bridged CpFe(CO)2ECO(C6H4)CO]2NH and anhydride-bridged CpFe(CO)2ECO(C6H4)CO]2O organoiron dinuclear homo and hetero dichalcogeno terephthalate complexes. The complexes were characterized by elemental analysis, i.r. and 1H-n.m.r. spectra. This revised version was published online in June 2006 with corrections to the Cover Date.
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