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Mass Spectrometry and Organic Analysis, part 14. The photolysis and mass spectra of medium and large ring ketones from C 9 to C 16
Author(s) -
SchulteElte K. H.,
Willhalm B.,
Thomas A. F.,
Stoll M.,
Ohloff G.
Publication year - 1971
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19710540703
Subject(s) - chemistry , mass spectrum , mass spectrometry , photodissociation , hydrogen atom , ring (chemistry) , ketone , spectral line , photochemistry , hydrogen , medicinal chemistry , analytical chemistry (journal) , organic chemistry , group (periodic table) , chromatography , physics , astronomy
The photolysis of cyclic ketones from C 9 to C 16 has been carried out, and formation of cyclobutanols observed in only C 11 to C 16 . Although in the mass spectrometer cyclobutanols are not formed, an initial transfer of a γ‐hydrogen atom to the carbonyl group is shown to occur in the mass spectra of all cyclic ketones higher than C 10 .