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Mass spectrometry in structural and stereochemical problems—CLXXIV:1 Electron-impact induced fragmentation of some aryl- and alkylsulfonylthioureas

✍ Scribed by A. M. Duffield; Carl Djerassi; R. Neidlein; E. Heukelbach

Publisher
John Wiley and Sons
Year
1969
Tongue
English
Weight
346 KB
Volume
2
Category
Article
ISSN
1076-5174

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✦ Synopsis

The mass spectra of five aryl (I to V) and four alkylsulfonylthioureas (VI to IX) have been recorded and mechanistic rationalizations are suggested for their principal fragmentation processes. The aryl analogs exhibited peaks in their mass spectra corresponding to skeletal rearrangements with elimination of SO, from their molecular ions but this fragmentation was absent in those alkylsulfonylthioureas (VI to IX) examined.

📜 SIMILAR VOLUMES

Mass spectrometry in structural and ster
Mass spectrometry in structural and stereochemical problems: CCXXXVI—corrected electron-impact-induced migratory aptitudes in aryl phenyl carbonates
✍ David A. Jaeger; Kenneth B. Tomer; Paul D. Woodgate; Tarekegn Gebreyesus; Carl D 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 English ⚖ 152 KB

## Abstract Corrected relative migratory aptitudes for aryl groups in the electron‐impact‐induced rearrangement of aryl phenyl carbonates have been determined.