Photochemical reactions. 152nd Communica
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Markus E. Scheller; Bruno Frei
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Article
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1990
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John Wiley and Sons
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German
β 587 KB
## Abstract The photolysis and thermolysis of the Cyclopropyl silyl ketones 3, 4, and 5 are described. On __n__,Ο\* excitation, the silyl ketones 3 and 4 undergo a __Norrish__βtypeβII reaction involving Ξ³βH abstraction, cyclopropyl ring cleavage followed by retroβenolization to the acylsilanes 6 an