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