prop-2-enyl 3-[2-[N-ethyl-4-[(4-nitrophenyl)diazenyl]anilino]ethoxycarbonyloxymethyl]-5-[[2-[[2-(3-hydroxy-6-oxoxanthen-9-yl)benzoyl]-methylamino]ethyl-methylcarbamoyl]oxymethyl]-4-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methoxy]benzoate 在
四(三苯基膦)钯 、
三正丁基氢锡 、
溶剂黄146 作用下,
以
四氢呋喃 为溶剂,
反应 0.25h,
以65%的产率得到3-[2-[N-ethyl-4-[(4-nitrophenyl)diazenyl]anilino]ethoxycarbonyloxymethyl]-5-[[2-[[2-(3-hydroxy-6-oxoxanthen-9-yl)benzoyl]-methylamino]ethyl-methylcarbamoyl]oxymethyl]-4-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methoxy]benzoic acid