(6S,7S,12R,E)-12-((2S,6R,E)-6-((4R,6R)-2,2-di-tert-butyl-6-methyl-1,3,2-dioxasilinan-4-yl)-4-methylhept-4-en-2-yl)-6-hydroxy-7,9-dimethyloxacyclododec-9-en-2-one   、                                                                                      (E)-3-(2-((2E,4E,6E,8S,9S,11S)-8,9,11-tris((tert-Butyldimethylsilyl)oxy)-6-methyldodeca-2,4,6-trien-2-yl)cyclopent-1-en-1-yl)acrylic acid                                                                                                                                                              在
                                                                                                                                                                                 
4-二甲氨基吡啶   、                                                                                                  
2,4,6-三氯苯甲酰氯   、                                                                                                  
N,N-二异丙基乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                    反应 3.08h,
                                                                                                                以93%的产率得到(2E,8E,10E,12S,13S,15S)-(6S,7S,12R,E)-12-((2S,6R,E)-6-((4R,6S)-6-(acetoxymethyl)-2,2-di-tert-butyl-1,3,2-dioxasilinan-4-yl)-4-methylhept-4-en-2-yl)-7,9-dimethyl-2-oxooxacyclododec-9-en-6-yl 12,13,15-tris((tert-butyldimethylsilyl)oxy)-4,6,10-trimethylhexadeca-2,4,6,8,10-pentaenoate