ISSN:
0030-493X
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Hydrogen radical/molecule reactions are postulated to rationalize the formation of major fragment ions in the methane negative and positive chemical ionization mass spectrometry of the dicyanomethane derivatives of 9-fluorenone and benzophenone. Evidence for the formation of [M + H]- anions that are not represented by significant peaks in the mass spectra is provided by mass spectra of deuterium-labeled analogs and by tandem mass spectrometry studies of the [M + 1]- anions of the analyte.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/oms.1210210606
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