14R,16-bis-(tert-butyldimethylsilanyloxy)-6S-(4-methoxybenzyloxy)-5S,7R,13S,15S-tetramethylhexadeca-3Z,9E-dien-8-one                                                                                                                                                              在
                                                                                                                                                                                 
Stryker's reagent                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲苯                                                                                  为溶剂,
                                                                                                                                                    反应 1.0h,
                                                                                                                以95%的产率得到14R,16-bis-(tert-butyldimethylsilanyloxy)-6S-(4-methoxybenzyloxy)-5S,7R,13S,15S-tetramethylhexadec-3Z-en-8-one