1-(methylsulfonyl)-4-{3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]propyl}-piperazine 、
3-(2-溴乙氧基)苯硼酸频那醇酯 、
二乙胺 以to give the expected product 139 (262 mg, 89%) in the form of a yellow oil的产率得到N,N-diethyl-2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]ethanamine