[3-bromo-5-(tert-butyl-diphenyl-silanyloxy)-phenyl]-pyridin-3-yl-amine 、
联硼酸频那醇酯 、
potassium acetate 、
1,4-二氧六环 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、
氩 、
乙酸乙酯 、 Brine 、
Sodium sulfate-III 、 silica gel 、
[3-(tert-butyl-diphenyl-silanyloxy)-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-pyridin-3-yl-amine 作用下,
以
Brine 、
乙酸乙酯 为溶剂,
反应 16.0h,
以Flash chromatography on silica gel (36 g, AcOEt/heptane 1:1→2:1) provided [3-(tert-Butyl-diphenyl-silanyloxy)-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-pyridin-3-yl-amine (365 mg, ˜76%, 4:1 mixture with the free boronic acid as a pale yellow resin的产率得到[3-(tert-butyl-diphenyl-silanyloxy)-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-pyridin-3-yl-amine