Strukturaufklärung ungewöhnlicher Umlagerungsprodukte von  S ‐(1‐Alkenyl)sulfoximiden mit Hilfe der Stossaktivierungsmassenspektrometrie (CAD‐MS) | Zendy

Veith HansJürgen | Zendy; Gais HansJoachim | Zendy; Erdelmeier Irene | Zendy

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Strukturaufklärung ungewöhnlicher Umlagerungsprodukte von S ‐(1‐Alkenyl)sulfoximiden mit Hilfe der Stossaktivierungsmassenspektrometrie (CAD‐MS)

Author(s) -

Veith HansJürgen,

Gais HansJoachim,

Erdelmeier Irene

Publication year - 1987

Publication title -

helvetica chimica acta

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.74

H-Index - 82

eISSN - 1522-2675

pISSN - 0018-019X

DOI - 10.1002/hlca.19870700416

Subject(s) - chemistry , fast atom bombardment , ion , mass spectrometry , stereochemistry , crystallography , organic chemistry , chromatography

Structure Determination of Unusual Rearrangement Products of S ‐(1‐Alkenyl)sulfoximides by Collisionally Activated Dissoication Mass Spectrometry (CAD‐MS) The Molecular ions of s ‐(l‐alkenyl)‐ ‐N ‐( p ‐tolyl)sulfoximides 1 are transformed into the N (phenylsufenyl)sulfonamides 3 + by a 1,2‐migration of the alkenyle group to the O‐atom of the sulfoximide function followed by a 2,3‐sigmatropic rearrangement. The structure of the production e has been unambiguouslydetermined by the CAD method, showing the identity of the ion e ( m/z 368) obtained from 1a and from 4a .

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