Applications of HPLC-MS to carbonyl clusters of the iron triad. The behaviour of dinuclear “flyover-bridged” iron compounds
作者： Maria Careri , Alessandro Mangia , Paola Manini , Giovanni Predieri , Enrico Sappa
DOI: 10.1016/0022-328X(94)87074-8
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摘要: Abstract High-performance liquid chromatography coupled with mass spectrometry detection was used to separate and characterize some dinuclear iron derivatives of general formula [Fe2(CO)5(Ph2PXEPh2-p){Et2C2(CO)C2Et2}] (X = CH2 or CH2CH2, E P As). Reversed-phase conditions a particle-beam (PB) interface were used. The chromatographic behaviour these compounds depends strongly on the substituents in ligands. fragmentation pathways both electron impact chemical ionization mode studied.
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