Korobitsyna,I.K.; Nikolaev,V.A., Journal of Organic Chemistry USSR (English Translation), 1976, vol. 12, p. 1245 - 1251
作者:Korobitsyna,I.K.、Nikolaev,V.A.
DOI:——
日期:——
Wittig Reaction of a Series of Diazodiketones: Synthesis and Structure of Fluorine-Containing Vinyldiazoketones
作者:Valerij A. Nikolaev、Valerija M. Zakharova、Lothar Hennig
DOI:10.1055/s-2005-872180
日期:——
Reaction of (alkyloxycarbonyl)- and (benzoyl)-methylenetriphenylphosphoranes with fluorine-containing diazodiketones leads to olefination of the perfluoroacyl carbonyl group and formation of fluorinated vinyldiazoketones. The analogous reaction with non-fluorinated diazodiketones does not proceed under the same conditions. The resulting fluorine-containing vinyldiazoketones have an E-configuration regardless of the nature and size of the substituents.