4-Acetoxy-4-methylcyclopent-2-enone 、
2,6-二氯苯甲腈 N-氧化物 以
二氯甲烷 为溶剂,
生成 (3aRS,6RS,6aSR)-3-(2,6-Dichlorophenyl)-6-methyl-4-oxo-4,5,6,6a-tetrahydro-3aH-cyclopent[d]isoxazol-6-yl acetate 、 (3aRS,6SR,6aSR)-3-(2,6-Dichlorophenyl)-6-methyl-4-oxo-4,5,6,6a-tetrahydro-3aH-cyclopent[d]isoxazol-6-yl acetate