2-(E-2-(3-氯苯基)乙烯基)-4,4,5,5-四甲基-1,3,2-二噁硼烷 、 2-(2-iodo-pyrimidin-4-yl)-4-oxo-1,4,6,7-tetrahydro-pyrrolo-[3,2-c]pyridine-5-carboxylic acid tert-butyl ester 在
四(三苯基膦)钯 caesium carbonate 作用下,
以
1,4-二氧六环 为溶剂,
反应 0.5h,
以50%的产率得到2-{2-[(E)-2-(3-chloro-phenyl)-vinyl]-pyrimidin-4-yl}-1-methyl-4-oxo-1,4,6,7-tetrahydro-pyrrolo[3,2-c]pyridine-5-carboxylic acid tert-butyl ester