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Electron impact induced fragmentations of 2-(2-nitroanilino)thiophens and Di(2-nitrophenyl)sulphides (1979)

Mallen, David N. B. ; Smith, Julie M.

Chichester : Wiley-Blackwell

Biological Mass Spectrometry 14 (1979), S. 171-176

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ISSN: 0030-493X

Keywords: Chemistry ; Analytical Chemistry and Spectroscopy

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Chemistry and Pharmacology

Notes: A prominent ortho interaction occurs during the mass spectral fragmentation of di(2-nitrophenyl)sulphides. No such effects are observed for the corresponding ethers or 2-(2-nitroanilino)thiophens. Variation of aromatic substituents can dramatically alter the effect. Examination of analogous sulphone, sulphoxide, and disulphide molecules, implicates the involvement of the ortho nitro substituent and the sulphur atom in this rearrangement.

Additional Material: 4 Tab.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1002/oms.1210140313

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