SPECTRAL PROPERTIES OF p-SUBSTITUTED BENZOYLTRIPHENYLSILANES
- 1 May 1965
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 43 (5), 1175-1183
- https://doi.org/10.1139/v65-155
Abstract
A series of p-substituted benzoylsilanes have been synthesized and their infrared and ultraviolet spectra determined. Correlations of both the infrared carbonyl stretching frequency and the n–π* ultraviolet absorption with Hammett substituent constants have been found. Benzoylsilanes are generally unstable in ethanol undergoing light-catalyzed decomposition. Benzoyldiphenylphosphine was found to give spectra similar to those of benzoylsilanes.Keywords
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