Premium
Randomization in the fragmentation of benzophenone
Author(s) -
Srzić Dunja,
Martinović Suzana,
Vujanić Predrag,
Meić Zlatko
Publication year - 1993
Publication title -
rapid communications in mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.528
H-Index - 136
eISSN - 1097-0231
pISSN - 0951-4198
DOI - 10.1002/rcm.1290070210
Subject(s) - benzophenone , chemistry , fragmentation (computing) , ion , deuterium , hydrogen , scrambling , reagent , photochemistry , radiochemistry , organic chemistry , atomic physics , physics , computer science , operating system , linguistics , philosophy
The hydrogen and carbon randomization in the mass spectrometric behaviour of benzophenone has been studied by deuterium and 13 C‐labelling. Hydrogen scrambling is involved only in the reactions of primary loss of hydrogen from molecular ions, as well as in secondary elimination of two hydrogen atoms from [MCO] + · ions. The carbon randomization does not feature in benzophenone upon electron impact.