A stereospecific approach to advanced precursors of the dictyol diterpenes using the alicyclic Claisen rearrangement
作者:Michael J. Begley、Andrew G. Cameron、David W. Knight
DOI:10.1039/c39840000827
日期:——
The perhydroazulenes (9a) and (9b), potential precursors of the Dictyol diterpenes, have been obtained by stereospecific alicyclic Claisen rearrangements of silyl enolates derived from the lactones (8a) and (8b).
全氢azulenes (9a)和(9b)是Dictyol二萜的潜在前体,已通过衍生自内酯(8a)和(8b)的甲硅烷基烯醇酸酯的立体特异性脂环式克莱森重排获得。