N-butyl-N-(2-(tert-butylamino)-2-oxo-1-(1-tosyl-1H-pyrrol-2-yl)ethyl)but-2-ynamide 在
trifluoromethanesulfonyloxy(triphenylphosphine)gold(I) 作用下,
以
氘代氯仿 为溶剂,
反应 3.0h,
以72%的产率得到(E)-N-(tert-butyl)-6-butyl-4-ethylidene-5-oxo-1-tosyl-4,5,6,7-tetrahydro-1H-pyrrolo[2,3-c]pyridine-7-carboxamide