(6S)-1-(tetrahydro-2H-pyran-2-yl)-6-methyl-5-tosylspiro[cyclopropane-1'3-hexahydro-4H-pyrrolo[3,4-c]isoxazole]                                                                                                                                                                                              以
                                                                                         
邻二甲苯                                                                                  为溶剂,
                                                                                                                                                    反应 6.0h,
                                                                                                                生成                                                 (4aR,7S,7aR)-7-methyl-4-oxo-6-tosyloctahydro-1H-pyrrolo[3,4-b]pyridine   、                                                                                             (4aS,7S,7aS)-7-methyl-4-oxo-6-tosyloctahydro-1H-pyrrolo[3,4-b]pyridine