Synthese von Bryophyten-Inhaltsstoffen 4. Synthesen des Ricciocarpins A
作者:Theophil Eicher、Klemens Massonne、Marc Herrmann
DOI:10.1055/s-1991-28414
日期:——
Synthesis of Bryophyte Components 4. Syntheses of Ricciocarpin A Two routes are developed for the synthesis of racemic Ricciocarpin A [(3R*, 4aS*, 8aR*)-3-(3-furyl)-5, 5-dimethyl-3,4,4a,5,6,7,8,8a-octahydro-1H-2-benzopyran-1-one, 1] from readily available starting materials, which give access to this new biologically active furano sesquiterpene lactone on a preparative scale.
叶绿体成分的合成 4.合成 Ricciocarpin A 有两条路线,可从容易获得的起始原料合成外消旋 Ricciocarpin A [(3R*,4aS*,8aR*)-3-(3-呋喃基)-5,5-二甲基-3,4,4a,5,6,7,8,8a-八氢-1H-2-苯并吡喃-1-酮,1]。