Fused bicyclic systems through a ni-mediated intermolecular cyclopentenone annulation
作者:Francisco Camps、Amadeu Llebaria、Josep M. Moretó、Lluís Pagès
DOI:10.1016/s0040-4039(00)77686-6
日期:1992.1
The extension of the Ni(CO)4 promoted carbonylative cycloaddition of acetylenes and allyl halides to the 5–8 membered 3-halocycloolefins leads efficiently to the formation of the corresponding 4–5 fused 2-cyclopentenones with high regio and stereoselectivities.