Nucleophilic Desulfinylation of α-Fluoro-β-(alkoxy and silyloxy) Sulfoxides.Effects of the β-Oxy Substituents on Protonation, 1,2-Hydrogen Migration, and Nucleophile Addition to the Fluorocarbenoid Centers
作者:Hidemitsu Uno、Katsuji Sakamoto、Hitomi Suzuki
DOI:10.1246/bcsj.65.218
日期:1992.1
resulted in the formation of a fluorostilbene derivative, a fluoro enolsilylether and small amounts of 4-(fluoroacetyl)biphenyl, while a similar reaction of 2-methoxymethoxy analog mainly led to the fluorostilbene derivatives and a simple desulfinylation product. In contrast, both sulfoxides reacted with PhLi to give chlorofluoro compounds and fluoro enolethers. In these reactions, the stability