2-(2-methylbenzo[b]thien-3-yl)cyclopent-1ene-boronic acid pinacol ester 、 4-chloro-7-[2-deoxy-3,5-di-O-(p-toluoyl)-β-d-erythro-pentofuranosyl]-5-iodo-6-methyl-7H-pyrrolo[2,3-d]pyrimidine 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、
potassium phosphate 、
三乙胺 作用下,
以
四氢呋喃 、
水 为溶剂,
反应 24.0h,
以52%的产率得到4-chloro-7-[2-deoxy-3,5-di-O-(p-toluoyl)-β-D-erythro-pentofuranosyl]-6-methyl-5-[2-(2-methylbenzo[b]thien-3-yl)cyclopent-1-enyl]-7H-pyrrolo[2,3-d]pyrimidine