Synthesis of Functionalised Vinyl Triflates from Terminal Alkynes
作者:Geoffrey T. Crisp、Adam G. Meyer
DOI:10.1055/s-1994-25539
日期:——
The preparation of vinyl trifluoromethanesulfonates (triflates) containing a halide or triflate leaving group by the addition of triflic acid to terminal alkynes is described. The subsequent displacement of the halide or triflate leaving group by benzylamine was investigated.
Synthesis of α,β-unsaturated lactams by palladium-catalysed intramolecular carbonylative coupling
作者:Geoffrey T. Crisp、Adam G. Meyer
DOI:10.1016/0040-4020(95)00219-x
日期:1995.5
Amino vinyltriflates have been shown to undergo an intramolecular, carbonylative coupling in the presence of a palladiumcatalyst to afford α,β-unsaturated lactams.