
Journal of the Chemical Society. Perkin transactions II p. 1557 - 1562 (1980)
Update date:2022-08-05
Topics:
Carlsen, Lars
Egsgaard, Helge
Schaumann, Ernst
Mrotzek, Herbert
Klein, Wolf-Ruediger
The unimolecular gas-phase thermolytic decomposition of three silylated thionocarboxylic acid derivatives (2b), (3), and (8) have been studied by the flash vacuum thermolysis-field ionization mass spectrometry technique in the temperature range from 783 to 1404 K in order to elucidate its possible applicability as a route to thioketens.Only very minor amounts of the expected thioketens were found, whereas the corresponding ketens were obtained as the major products.A possible mechanism for keten formation is discussed.
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