作者:Dervilla M.X. Donnelly、Jean-Pierre Finet、Joshua M. Kielty
DOI:10.1016/s0040-4039(00)79388-9
日期:1991.7
The synthesis of the norneolignan 2, isolated from Krameria ramosissima, is described. It proceeds in seven steps from trans-anethol in an overall yield of 14%. The key step involves arylation of the benzofuranone 5 by 2,4,6-trimethoxyphenyllead triacetate 8.