Feasible synthesis of substituted isoxazolines derived from cinnamaldehyde via [3+2] cyclo-addition reaction.

Cinnamaldehyde is a major bioactive principle of cinnamon. Its synthetic utilities via isoxazolines by feasible protocol is developed to afford substituted isoxazolines. It was achieved through preparation of reactive oxime and [3+2] cycloaddition reaction using Boc anhydride and vinyl acetate. The compound obtained was stable molecule which was further characterised by spectral analysis 1H NMR, 13C NMR. And purity was observed using TLC.