Title of article :
Serendipity in perfluorinated series: unexpected synthesis of 7-(perfluoroalkyl)-2,3-dihydro-5H-1,4-dioxepin-5-one
Author/Authors :
Villaume، نويسنده , , Barbara and Gérardin-Charbonnier، نويسنده , , Christine and Thiebaut، نويسنده , , Sylvie and Selve، نويسنده , , Claude، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
Treatment of [2-(perfluoroalkyl)-1,3-dioxolan-2-yl]acetic acids with thionyl chloride and a 48% HBr solution yields 7-polyfluoroalkyl-2,3-dihydro-5H-1,4-dioxepine-5-one. The production of this unexpected entity is explained by a rearrangement mechanism proposed in this work.
Keywords :
Perfluoroalkyl , fluorinated ketal , oxolactone , Rearrangement
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters