M. Toyota et al., INOC REACTION IN ALKALOID SYNTHESIS - PREPARATION OF POTENTIAL INTERMEDIATE FOR THE SYNTHESIS OF (-)-RESERPINE, Heterocycles, 41(4), 1995, pp. 661-664
Intramolecular nitrile oxide cycloaddition (INOC) reaction of the nitr
o olefin (10) furnished the isoxazoline (11), potential synthon for th
e E ring segment of (-)-reserpine (1), in quantitative yield.