2,7-dibromo-1',3'-dihydro-spiro(9H-fluorene-9,2'-(2H)indene) 、
联硼酸频那醇酯 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride potassium acetate 作用下,
以
二甲基亚砜 为溶剂,
反应 8.0h,
以81%的产率得到4,4,5,5-Tetramethyl-2-[7'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[1,3-dihydroindene-2,9'-fluorene]-2'-yl]-1,3,2-dioxaborolane