2-[4-(bromomethyl)-3-methylphenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane   、                                                                                      
ethyl 1-(4-(2-hydroxy-5-methylphenyl)pyrimidin-2-yl)piperidine-4-carboxylate                                                                                                                                                              在
                                                                                                                                                                                 
caesium carbonate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
丙酮                                                                                  为溶剂,
                                                                                                                                                    反应 0.5h,
                                                                                                                以99%的产率得到ethyl 1-{4-[5-methyl-2-({[2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl}oxy)phenyl]-2-pyrimidinyl}-4-piperidinecarboxylate