The fast atom bombardment mass spectra of furyl and thienyl silanes and germanes in comparison with their electron impact mass spectra

The fast atom bombardment mass spectra of furyl and thienyl silanes and germanes in comparison with their electron impact mass spectra

The interaction of the π electron system of furyl and thienyl substituents with the silicon (or germanium) atom is less significant in fragmentation under fast atom bombardment than under electron impact. Under fast atom bombardment the primary fragmentation of the title compounds is determined by s...

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Veröffentlicht in:Organic Mass Spectrometry 1993-11, Vol.28 (11), p.1309-1312
Hauptverfasser: Mažeika, I., Grīnberga, S., Gavars, M., Gaukhman, A. P., Erchak, N. P., Lukevics, E.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Exact sciences and technology
Mass spectrometry
Organic chemistry
Reactivity and mechanisms
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Zusammenfassung:The interaction of the π electron system of furyl and thienyl substituents with the silicon (or germanium) atom is less significant in fragmentation under fast atom bombardment than under electron impact. Under fast atom bombardment the primary fragmentation of the title compounds is determined by steric influence of the heteroaromatic substituents.
ISSN:0030-493X
1096-9888
2376-3884
DOI:10.1002/oms.1210281104