V. Padmavathi, R. P. Sumathi, N. Chandrasekhar Babu and D. Bhaskar
2-Pyrazolines and 2-isoxazolines are prepared by the reaction of araldehyde hydrazones and araldoximes with bifunctional olefins in the presence of chloramine-T, which also functions as a reagent for aromatization of the former.