An Efficient One-Pot Synthesis of Highly Fanctionalized Isoxazoles

Mohammad Hossein Farjam, Samira Arab-Salmanabadi
2012 APCBEE Procedia  
Triphenylphosphine and dialkyl acethylenedicarboxylates in the presence of 3,4-dihydro-3-hydroxy-4-oxo-1,2,3benzotriazine react in one-pot to afford novel highly functionalized Isoxazoles in fairly good yields at room temperature. When 3,4-dihydro-3-hydroxy-4-oxo-1,2,3-triazine were employed in these reactions, related isoxazole rings were obtained in good yields.
doi:10.1016/j.apcbee.2012.06.064 fatcat:kleiwzaw7zfejofi33rq7kmbra