Electrochemical α-Arylation of Ketones via Anodic Oxidation of In Situ Generated Silyl Enol Ethers
作者:Wolfgang Jud、Florian Sommer、C. Oliver Kappe、David Cantillo
DOI:10.1021/acs.joc.1c01224
日期:2021.11.19
An electrochemical procedure for the α-arylation of ketones has been developed. The method is based on the generation and one-pot anodic oxidation of silyl enol ethers in the presence of the arene. This strategy avoids isolation of the silyl enol intermediate and the utilization of external supporting electrolytes. Intermolecular arylations, which had not been reported so far, are possible when electron-rich
THE BF<sub>3</sub>-CATALYZED DECOMPOSITION OF DIAZO CARBONYL COMPOUNDS IN NITRILES. FORMATION OF ENAMIDES
作者:Toshikazu Ibata、Masahiko Yamamoto
DOI:10.1246/cl.1981.161
日期:1981.2.5
The BF3-catalyzed decomposition of α-diazoacetopheones in acetonitrile, propionitrile, or methyl thiocyanate in the presence of 1,3,5-trimethoxybenzene produced enamides (7) in good yield.