Journal of fluorine chemistry

Fluorinated olefins and oleum

Y Cheburkov, WM Lamanna

Index: Cheburkov, Yuri; Lamanna, William M. Journal of Fluorine Chemistry, 2003 , vol. 121, # 2 p. 147 - 152

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Citation Number: 3

Abstract

Oleum has some advantages over pure sulfur trioxide and may be successfully used for preparation of beta-sultones from hexafluoropropene, 2H-pentafluoropropene, 6H-perfluoro- 1-hexene and perfluoro (propylvinyl) ether (VE). Depending on the reaction conditions, the VE-sultone and tetrafluoroethane-beta-sultone (TFE-sultone) are different from other sultones. They are not stable in the presence of oleum and the oxidation of–CF2–SO2- ...