bis(2,3-dimethyl-2,3-butanediolato)diboron   、                                                                                      
4-bromo methyl N-MESITYLENESULFONAMIDE 2-pyrrole acetate                                                                                                                                                              在
                                                                                                                                         
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride                                                                                                                                                                                                                               potassium acetate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         DMF (N,N-dimethyl-formamide)                                                                                  为溶剂,
                                                                                                                                                    反应 6.0h,
                                                                                                                生成                                                 
4-(4, 4,5, 5-tetramethyl-[1, 3,2] dioxaborolan-2-yl)-l-(2, 4, 6-trimethyl-benzenesulfonyl)-lH-pyrrole-2-carboxylic acid methyl ester