Journal of fluorine chemistry

Réactivité des 1-F-alkyl-2-fluoroéthyl p-toluènesulphonates en milieu basique

A Hedhli, MM Chaabouni, A Baklouti

文献索引：Hedhli, A.; Chaabouni, M. M.; Baklouti, A. Journal of Fluorine Chemistry, 1992 , vol. 56, # 2 p. 239 - 247

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被引用次数: 9

摘要

Abstract The simple 2-fluorotosylates eliminate p-toluenesulphonic acid (HOTs) in basic media, the tosyl group being substituted by the action of a nucleophile. In contrast the F- alkylated homologous RF CHOTs CH 2 F undergo elimination of HF in the presence of a donor reagent leading to the 1-F-alkylvinyl p-toluenesulphonates RF COTs CH 2. Depending on the reaction conditions and the nature of the base, these vinyl tosylates can ...