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pro vyhledávání: '"Wey‐Chyng Jeng"'
Autor:
Tsai‐Hui Lung, Yi‐Ru Chen, Chen‐Ling Chang, Wey‐Chyng Jeng, Pei‐Shan Wu, Sandip Sambhaji Vagh, Gangababu Marri, Yi‐Fang Lin, Wenwei Lin
Publikováno v:
Advanced Synthesis & Catalysis. 365:1391-1397
Publikováno v:
Synthesis. 53:4409-4418
We report an efficient method for the direct β-acylation of 2-ylideneoxindoles with acyl chlorides that is catalyzed by organophosphanes in the presence of base. A variety of functionalized 2-ylideneoxindoles were prepared in moderate to good yields