Synthesis of the α,β-Unsaturated δ-Lactones (+)-Anhydrocalopin and (+)-Dehydrocalopin
作者:Wolfgang Steglich、Heiner Ebel、Kirsten Zeitler
DOI:10.1055/s-2003-36269
日期:——
During our investigations on the calopin group of mushroom metabolites, a synthesis of 3,4-disubstituted α,β-unsaturated δ-lactones has been developed. It was applied to the synthesis of optically active dehydrocalopin (2) and anhydrocalopin (3).