The First Synthesis of a Diynone from Echinacea pallida.
In order to provide an authentic standard and to generate pure material for biological testing, an efficient synthetic route to 1 was developed. This represents the first total synthesis of a major bioactive diynone from E. pallida.
Kraus
George A
GA
Department of Chemistry, Iowa State University, Ames IA 50011, USA.
Bae
Jaehoon
J
Schuster
Jessica
J