(3aS,10bR,12bS)-3a-Ethyl-1-oxo-2,3,3a,11,12,12b-hexahydro-1H,4H-6,12a-diaza-indeno[7,1-cd]fluorene-6-carboxylic acid methyl ester                                                                                                                                                              在
                                                                                                                                                                                 
碘酰苯   、                                                                                                  
二苯基二硒醚                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲苯                                                                                  为溶剂,
                                                                                                                                                    反应 14.0h,
                                                                                                                以46%的产率得到(3aS,5aR,10bR,12bS)-3a-Ethyl-5a-hydroxy-1-oxo-2,3,3a,11,12,12b-hexahydro-1H,5aH-6,12a-diaza-indeno[7,1-cd]fluorene-6-carboxylic acid methyl ester