133150-06-8Relevant academic research and scientific papers
Stereoselective Ring Closure of 6-oxy>-2H-pyran-3(6H)-ones. Formation of the 5H-Pyranooxazole-2,6-dione Ring System
Georgiadis, Minas P.,Couladouros, Elias A.
, p. 1757 - 1760 (2007/10/02)
The stereospecific formation of the 5H-pyranooxazole-2,6-dione ring system from 2,2-disubstituted 6-oxy>-2H-pyran-3(6H)-one via an enolization at C-5 is presented.The outcome of the same reaction in the case of 2-monosubstit
