methods for regioselectively epoxidizing and dihydroxylating an exocyclic alkene through an endocyclic alkene, preparing dihydroartemysinic acid, preparing artemisinin, and preparing an artemisinin analog

摘要

METHODS FOR REGIOSELECTIVELY EPOXIDATING AND DIHYDROXYLATING AN EXOCYCLICAL ALQUEN THROUGH AN ENDOCYCLIC ALQUENE, TO PREPARE DIIDROARTEMISINIC ACID, TO PREPARE ARTEMISININE AND TO PREPARE A ARTEMISININE ANALOG. The present invention relates to methods for converting amorphous-4,11-diene to artemisinin and various artemisinin precursors.