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Studies in organic mass spectrometry. XXIII-Evidence for the occurrence of cyclic sulphonium ions in the gas phase

โœ Scribed by C. C. Van De Sande

Publisher
John Wiley and Sons
Year
1976
Tongue
English
Weight
255 KB
Volume
11
Category
Article
ISSN
1076-5174

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โœฆ Synopsis

Abstract

Functional group interaction occurs in the loss of a phenoxy radical from the molecular ions of ฯ‰โ€phenylthio alkylphenylethers ร˜O(CH~2~)~n~Sร˜ (n = 2โ€“6). Labelling data provide evidence for the Sโ€phenyl thietanium, Sโ€phenyl tetrahydrothiophenium and Sโ€phenyl tetrahydrothiopyranium structures of the decomposing (lifetimes between 10^โˆ’6^ and 10^โˆ’5^ s) [M โ€ ร˜O]^+^ ions in the case of n = 3, 4 and 5, respectively.

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