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Spectral properties of organometallic transition metal complexes I–Mass spectra of haloacteophenones haloacetylferroce, FcCO–CH 2 X, and related ferrocence complexes FcCOCI and FcCH 2 CI
Author(s) -
Pannell K. H.,
Bittman Linda J.Russwinkle
Publication year - 1975
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.1210100710
Subject(s) - ferrocene , substituent , chemistry , halogen , mass spectrum , transition metal , ion , benzene , spectral line , ring (chemistry) , inorganic chemistry , metal , group 2 organometallic chemistry , medicinal chemistry , catalysis , molecule , electrochemistry , organic chemistry , physics , alkyl , electrode , astronomy
The mass spectral properties of the title compounds have been recorded and compared. For the haloacetyl systems ring expansions to tropylium ions and π‐benzene iron ions are observed. A major ion present in all haloacetyl spectra is that derived from the corresponding acetyl compound, CH 3 CO‐, formed via an instrument catalyzed reduction of the halo compounds by residual water. Some substituent effects are observed. Considerable halogen migration to iron is observed for the ferrocene complexes.