(3S,4R,E)-4-isopropyl-2-methyl-6-[(S)-N-methyl-S-phenylsulfonimidoyl]nona-5,8-dien-3-yl but-3-enoate                                                                                                                                                              在
                                                                                                                                                                                 
RuCl2(1,3-dimesityl-imidazolidin-2-yl)(PCy3)(=CHPh)                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲苯                                                                                  为溶剂,
                                                                                                                                                    反应 16.0h,
                                                                                                                以75%的产率得到(4Z,7E,9R,10S)-9,10-diisopropyl-7-[(S)-N-methyl-S-phenylsulfonimidoyl]-3,6,9,10-tetrahydro-2H-oxecin-2-one