Rearrangements in the mass spectra of α-
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K. P. Madhusudanan; V. S. Murthy; D. Fraisse; M. Becchi
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Article
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1991
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John Wiley and Sons
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English
⚖ 316 KB
The electron impact ionization and collisional activation mass spectra of a-phenylcinnamic acid and its derivatives have been studied. The loss of a phenylic hydrogen is not an important process in these molecules, unlike the unsubstituted cinnamic acids. However, in o-chloro-a-phenylcinnamic acid a