(8-甲基萘-1-基)硼酸 、 (2R,4aR,7R)-tert-butyl-11-chloro-10-fluoro-2-methyl-7-((S)-1-methylpyrrolidin-2-yl)-5-oxo-1,2,4a,5,6,7-hexahydro-8-oxa-3,5a,9,12,13c-pentazanaphtho[3,2,1-de]anthracene-3(4H)-carboxylate 在
methanesulfonato(2-dicyclohexylphosphino-2',6'-di-i-propoxy-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl)palladium(II) 、
caesium carbonate 作用下,
以
1,4-二氧六环 、
水 为溶剂,
生成 (2R,4aR,7R)-tert-butyl-10-fluoro-2-methyl-11-(8-methylnaphthalen-1-yl)-7-((S)-1-methylpyrrolidin-2-yl)-5-oxo-1,2,4a,5,6,7-hexahydro-8-oxa-3,5a,9,12,13c-pentazanaphtho[3,2,1-de]anthracene-3(4H)-carboxylate