摘要
The first cyclization/decarboxylation reaction of isatins with acyl chlorides promoted by 4-dimethylaminopyridine(DMAP)was described and a series of desired 3-alkenyl-oxindoles were obtained in good yields(up to 80%)and E/Z selectivities(up to 6.4/1).This protocol provided a new and feasible access to 3-alkenyl-oxindoles.
基金
We are grateful for the grants from the National Natural Science Foundation of China(No.21272230)
Western Light Talent Culture Project of Chinese Academy of Sciences.