2-benzenesulfonyl-3-phenyl-oxaziridine 、
ethyl 3-(9'-anthracenyl-10'-chloro)-5-phenylethyl-4-isoxazole carboxylate 在
potassium hexamethyldisilazine 作用下,
以
四氢呋喃 为溶剂,
反应 2.5h,
以81%的产率得到ethyl 3-(9'-anthracenyl-10'-chloro)-5-(1"-hydroxy-2-phenylethyl)-4-isoxazole carboxylate