(2-pyridylmethyl)trimethylammonium bromide                                                                                                                                                              在
                                                                                                                                                                                 (1,5-cyclooctadiene)(methoxy)iridium(I) dimer   、                                                                                                  tetrabutylammonium (2'-(1,10-phenanthrolin-5-yl)-[1,1'-biphenyl]-4-yl)sulfamate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
1,4-二氧六环   、                                                                                         
氯仿                                                                                  为溶剂,
                                                                                                                                                    反应 36.5h,
                                                                                                                生成                                                 1-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)-N,N,N-trimethylmethanaminium 4-methylbenzenesulfonate