title: Tungsten and molybdenum catalyst-mediated cyclisation of N-propargyl amides.
abstract: 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.
authors.affiliation: Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore.
authors.forename: Xiangjian
authors.initials: X
authors.lastname: Meng
authors.forename: Sunggak
authors.initials: S
authors.lastname: Kim