Radical cyclisations to arenes for the synthesis of phenanthrenes
作者:David C. Harrowven、Michael I.T. Nunn、David R. Fenwick
DOI:10.1016/s0040-4039(02)00505-1
日期:2002.4
6-exo/endo-Trig intramolecular additions of aryl radicals to electron-rich, unsubstituted and electron-deficient arenes have all been shown to proceed efficiently to give the corresponding phenanthrenes in high yield.