1,1-dimethylethyl 4-(5-iodo-2,3-dihydro-1H-indol-1-yl)hexahydro-1H-azepine-1-carboxylate   、                                                                                      sodium;benzenesulfinate                                                                                                                                                                                                                                                                      反应 16.0h,
                                                                                                                以1,1-Dimethylethyl 4-[5-(phenylsulfonyl)-2,3-dihydro-1H-indol-1-yl]hexahydro-1H-azepine-1-carboxylate was obtained as a white solid (D33) (71%)的产率得到1,1-dimethylethyl 4-[5-(phenylsulfonyl)-2,3-dihydro-1H-indol-1-yl]hexahydro-1H-azepine-1-carboxylate