Fused derivatives of (iso)steviol via pericyclic reactions
作者:Nico Moons、Daan Goyens、Jeroen Jacobs、Luc Van Meervelt、Wim M. De Borggraeve、Wim Dehaen
DOI:10.1016/j.tetlet.2012.10.006
日期:2012.12
diterpenoids steviol and isosteviol, respectively the aglycone and itsrearrangement product of the steviol glycosides, have gained a growing interest. Their biological properties have encouraged many scientists to synthesize a considerable amount of analogues. In this Letter, we present three novel (iso)steviol derivatives in which the complex ring structures of the ent-kaurene steviol and ent-beyerane