2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-fluoro-6-(1-oxo-3,4,5,6,7,8-hexahydrobenzothieno[2,3-c]pyridin-2(1H)-yl)benzyl acetate 、 2-bromo-4-fluoro-6-(9-oxo-4,4-dimethyl-1,10diazatricyclo[6.4.0.0
2,6]dodeca-2(6),7-dien-10-yl)benzyl acetate 、
联硼酸频那醇酯 、
potassium acetate 、
二氯甲烷 在
1,1'-双(二苯基膦)二茂铁 2-(7,7-dimethyl-1-oxo-3,4,7,8-tetrahydro-1H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2(6H)-yl)-4-fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate 、
乙酸乙酯 作用下,
以
1,4-二氧六环 为溶剂,
反应 5.0h,
以to afford 110g (quantitative yield) as black oil, which的产率得到2-(7,7-dimethyl-1-oxo-3,4,7,8-tetrahydro-1H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2(6H)-yl)-4-fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate