Tungsten and molybdenum catalyst-mediated cyclisation of N-propargyl amides
作者:Xiangjian Meng、Sunggak Kim
DOI:10.1039/c1ob05512g
日期:——
Tungsten and molybdenum catalysts were employed to promote the cyclisation of N-propargylic amides to afford the corresponding oxazolines or oxazines via 5-exo-dig or 6-endo-dig mode.