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Loss of carbon dioxide in the mass spectra of some partially fluorinated β‐diketonato iron chelates
Author(s) -
Clobes A. L.,
Morris M. L.,
Koob R. D.
Publication year - 1970
Publication title -
organic mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 121
eISSN - 1096-9888
pISSN - 0030-493X
DOI - 10.1002/oms.1210031005
Subject(s) - tris , carbon dioxide , chemistry , decomposition , chelation , carbon fibers , inorganic chemistry , medicinal chemistry , organic chemistry , materials science , composite number , composite material , biochemistry
Evidence suggesting elimination of carbon dioxide as a decomposition path for tris(1‐phenyl‐4,4,4‐trifluoro‐1,3‐butandionato) iron (III) [Fe(btac) 3 ] and tris (1‐thienyl‐4,4,4‐trifluoro‐1,3, butandionato) iron (III) [Fe(ttac) 3 ] is presented and discussed. A mechanism is proposed for this reaction. Other examples of CO 2 elimination are observed for substituted phenyl Fe(btac) 3 , tris(1‐cyclopropyl‐4,4,4‐trifluoro‐1,3‐butandionato) iron (III) and Co(III) (btac) 3 .