(S)-5-(4-Bromo-2-fluorobenzyl)-9-ethylamino-1,2,3,3a,4,5-hexahydro-5,8,10,10b-tetraazabenzo[e]azulen-6-one 、
联硼酸频那醇酯 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride potassium acetate 作用下,
以
1,4-二氧六环 为溶剂,
反应 2.0h,
以96%的产率得到(S)-4-(9-ethylamino-6-oxo-2,3,3a,4-tetrahydro-1H,6H-5,8,10,10b-tetraazabenzo[e]azulen-5-ylmethyl)-3-fluorophenyl boronic acid pinacolato