摘要 |
<p>The invention relates to a process for preparing a fluorinated product, such as 1,1,1,2,3,3,3-heptafluoropropane, comprising reacting a molar excess of an aliphatic starting material such as 1,1,1,3,3,3-hexafluoropropane in the liquid phase with elemental fluorine in the presence of actinic radiation (e.g. ultraviolet light).</p> |