A new synthesis of pentalenene using a novel tandem cyclisation involving ketene radical intermediates
作者:Nicole M Harrington-Frost、Gerald Pattenden
DOI:10.1016/s0040-4039(99)02070-5
日期:2000.1
A new approach to the synthesis of the angular triquinane (±)-pentalenene, based on sequential 5-exo-trig and 5-exo-dig radicalcyclisations involving ketene intermediates produced from an α,β-unsaturated acyl radical precursor, is described.