A simple and general synthesis of 3-acyl-5-alkyl(axyl)isoxazoles by reaction of terminal alkynes with nitrates in acetic acid in the presence of SO3 or alkaline salts is described.
|Number of pages||7|
|Journal||Central European Journal of Chemistry|
|Publication status||Published - 1 Jul 2005|
- Sulfur trioxide
ASJC Scopus subject areas
- Materials Chemistry