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Mass spectrometry in structural and stereochemical problems-CCXXIX: Electron-impact-induced fragmentation of boric acid esters

✍ Scribed by Steen Hammerum; Carl Djerassi

Publisher
John Wiley and Sons
Year
1974
Tongue
English
Weight
500 KB
Volume
8
Category
Article
ISSN
1076-5174

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Mass spectrometry in structural and ster
Mass spectrometry in structural and stereochemical problems—CLXXIV:1 Electron-impact induced fragmentation of some aryl- and alkylsulfonylthioureas
✍ A. M. Duffield; Carl Djerassi; R. Neidlein; E. Heukelbach 📂 Article 📅 1969 🏛 John Wiley and Sons 🌐 English ⚖ 346 KB

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 elimin