benzyl N-[(1S)-1-(3-bromophenyl)-2-[(3S)-3-[(tert-butyldimethylsilyl)oxy]pyrrolidin-1-yl]ethyl]-N-methylcarbamate   、                                                                                      
potassium acetate   、                                                                                      4,4,5,5-tetramethyl-2-(3,3,4,4-tetramethylborolan-1-yl)-1,3,2-dioxaborolane                                                                                                                                                              在
                                                                                                                                         
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride                                                                                                                                                                                                                               氮   、                                                                                                  ethyl acetate petroleum ether   、                                                                                                  
benzyl N-[(1S)-2-[(3S)-3-[(tert-butyldimethylsilyl)oxy]pyrrolidin-1-yl]-1-[3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethyl]-N-methylcarbamate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
1,4-二氧六环                                                                                  为溶剂,
                                                                                                                                                    反应 16.0h,
                                                                                                                以This resulted in 1.95 g (90%) of benzyl N-[(1S)-2-[(3S)-3-[(tert-butyldimethylsilyl)oxy]pyrrolidin-1-yl]-1-[3-(tetramethyl-1,3,2-dioxaborolan-2-yl) phenyl]ethyl]-N-methylcarbamate as yellow oil的产率得到benzyl N-[(1S)-2-[(3S)-3-[(tert-butyldimethylsilyl)oxy]pyrrolidin-1-yl]-1-[3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethyl]-N-methylcarbamate