Title of article :
Novel rearrangement of 4-aroyloxy-3-bromomethyl-2-isoxazolines to 3-aroyloxymethylisoxazoles and a mechanistic study
Author/Authors :
Chang، نويسنده , , Rae-Kyu and Kim، نويسنده , , Kyongtae، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2000
Abstract :
Treatment of 4-aroyloxy-3-bromomethyl- and 4-aroyloxy-3-aroyloxymethyl-2-isoxazolines with NaHCO3 in DMF at 120°C gave 3-aroyloxymethylisoxazoles in moderate to good yields. A concerted mechanism is proposed to explain the formation of the rearrangement products.
Keywords :
Rearrangements , Isoxazolines , Deprotonation , Labeling , Isoxazoles
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
