Studies on the Stereostructure of Eudesmanolides from Umbelliferae: Total Synthesis of (+)-Decipienin A
作者:Francisco A. Macı́as、José Marı́a Aguilar、José Marı́a G. Molinillo、Francisco Rodrı́guez-Luı́s、Isidro G. Collado、Guillermo M. Massanet、Frank R. Fronczek
DOI:10.1016/s0040-4020(00)00240-4
日期:2000.5
The first total synthesis of (+)-decipienin A has been achieved in 4% overall yield in seven steps from (+)-dihydrocarvone, thus confirming the stereostructure proposed by Holub et al. (Holub, M.; Budesinsky, M. Phytochemistry1986, 25, 2015–2026) for this lactone and the original assignments should be corrected as indicated in by formula (a) (6αH,7αH,10αmethyl-eudesman-6,12-olide). Two different strategies