Development of palladium(II)-catalyzed oxidative cyclization of olefinic keto and/or lactone esters
摘要:
A highly efficient palladium-catalyzed oxidative cyclization of olefinic keto and/or lactone esters, which features a catalytic cyclization employing one atmosphere of oxygen as a reoxidizing agent, is developed. (c) 2009 Elsevier Ltd. All rights reserved.
Second Generation Palladium-Catalyzed Cycloalkenylation in Iridoid Lactone Synthesis: Total Syntheses of (±)-Onikulactone and (±)-Mitsugashiwalactone
作者:Masahiro Toyota、Megumi Saeki
DOI:10.3987/com-10-s(e)115
日期:——
Type-II iridoid lactones, onikulactone (1) and mitsugashiwalactone (2), were synthesized by employing the second generation palladium-catalyzed cycloalkenylation reaction as the key step.