Mass spectrometry in structural and ster
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W. Reusch; Carl Djerassi
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Article
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1967
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Elsevier Science
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French
⚖ 958 KB
The mass spectra of 11 a&epoxyketones are reported, and a number of characteristic fragmentation pathways are documented by a combination of high resolution mass measurements and deuterium Iabeiing experiments. The predominant cleavage occurs between the CO group and the oxirane ring with charge ret