溴甲苯 、
(4S,5S)-3-Ethyl-4,5-dimethyl-4,5-dihydro-isoxazole 在
lithium diisopropyl amide 作用下,
生成
4-Benzyl-3-ethyl-4,5-dimethyl-4,5-dihydro-isoxazole 、 (4S,5S)-4,5-Dimethyl-3-((R)-1-methyl-2-phenyl-ethyl)-4,5-dihydro-isoxazole 、 <3R
*,4α,5α>-4,5-dihydro-4,5-dimethyl-3-(1-methyl-2-phenylethyl)isoxazole