(3S,6S)-3,6-diisobutyl-4-(4-phenoxybenzoyl)piperazin-2-one   、                                                                                      
(3S,6S)-3,6-diisobutylpiperazin-2-one   、                                                                                      
(2E)-3-[2-fluoro-4-(trifluoromethyl)phenyl]prop-2-enoic acid                                                                                                                                                                                                                                                                                                          以to give the product 93 (79.2 mg, yield: 39.3%) as a white solid的产率得到(3S,6S)-4-((E)-3-(2-fluoro-4-(trifluoromethyl)phenyl)acryloyl)-3,6-diisobutylpiperazin-2-one