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Synthese und massenspektrometrische Untersuchungen von Phenyl-pyridyl-ketonen

Mass spectral studies of some chlorinated phenyl (3- and 4- pyridyl) ketones

2. Teil: Massenspektrometrische Untersuchung einiger chlorhaltiger Phenyl-(3- und 4-pyridyl)-ketone1

  • Organische Chemie und Biochemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

Mono-, di- and trichlorophenyl (4-pyridyl) ketones and a selection of their 3-pyridyl isomers follow similar mass spectral fragmentation paths. In the case of the phenyl (4-pyridyl) ketones the major primary fragmentation reaction of the intense molecular ion is the loss of the pyridyl group, while the corresponding 3-pyridyl ketones decay primarily by cleavage of the aryl—Cl bond or the aryl—CO bond.

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Authors and Affiliations

  1. Institut für Allgemeine Chemie, Technische Universität Wien, Lehárgasse 4, A-1060, Wien, Österreich

    Ulrike Herzig, Kurt Varmuza & Peter Krenmayr

Authors
  1. Ulrike Herzig
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  2. Kurt Varmuza
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  3. Peter Krenmayr
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Herzig, U., Varmuza, K. & Krenmayr, P. Synthese und massenspektrometrische Untersuchungen von Phenyl-pyridyl-ketonen. Monatshefte für Chemie 108, 191–197 (1977). https://doi.org/10.1007/BF00900922

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  • DOI: https://doi.org/10.1007/BF00900922

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