A palladium catalysed cyclisation–carbonylation of bromodienes: control in carbonylation over facile β-hydride eliminationElectronic supplementary information (ESI) available: experimental. See http://www.rsc.org/suppdata/cc/b2/b201311h/
作者:Varinder K. Aggarwal、Paul W. Davies、William O. Moss
DOI:10.1039/b201311h
日期:2002.4.19
Conditions have been found for the efficient palladium mediated cyclisationâcarbonylation of bromodienes to give γ,δ-unsaturated acids.
Nickel-promoted intramolecular cyclization of vinyl bromides with alkenes and alkynes
作者:Amadeu Llebaria、Francisco Camps、Josep Ma Moretó
DOI:10.1016/s0040-4039(00)92536-x
日期:1992.6
The reaction of vinyl bromides bearing distal olefin or acetylene functionalities with tetracarbonylnickel in the presence of alcohols and triethylamine results in the formation of exo-methylene cyclic esters in a regioselective process. High influence of the bulkiness of the alcohol is found.