alpha-Diazomethyl ketones derived from carboxylic acids are photolyzed in the presence of imidazole to give the corresponding nor olefins or, in the case of aryl diazo ketones, the corresponding, stable imidazolides. The application of the method to a novel degradation of bile acid side chain is reported.
Photolysis of alpha-Diazo Carbonyl Compounds in the Presence of Imidazole. A New Method for the Preparation of Nor Olefins and its Application to Bile Acid Side Chain Degradation
PELLICCIARI, Roberto;NATALINI, Benedetto;
1984
Abstract
alpha-Diazomethyl ketones derived from carboxylic acids are photolyzed in the presence of imidazole to give the corresponding nor olefins or, in the case of aryl diazo ketones, the corresponding, stable imidazolides. The application of the method to a novel degradation of bile acid side chain is reported.File in questo prodotto:
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