Unimolecular chemistry of oxazole and is
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R. Flammang; M. Plisnier; G. Bouchoux; Y. Hoppilliard; S. Humbert; C. Wentrup
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Article
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1992
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John Wiley and Sons
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English
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Molecular radical cations of oxazole (1) and isoxazole (2) dissociate by losing carbon monoxide or a hydrogen atom, respectively. These fragmentations were examined by use of tandem mass spectrometry, flash vacuum pyro- lysis and ab initiu molecular orbital calculations. A multi-step mechanism is pr