A divergent approach to patchouli sesquiterpenes: Synthesis of 3-oxopatchouli alcohol, 5-oxo-7-hydroxy-13-norcycloseychellene, 6-methoxy-4,12-dehydro-13-norcycloseychellene and patchouli alcohol
作者:Robert M Cory、Murray D Bailey、Daniel W.C Tse
DOI:10.1016/s0040-4039(00)97185-5
日期:1990.1
α'-Methylation of (−)-carvone followed by bicycloannulation with vinyltriphenylphosphonium bromide gives a 59% yield of a tricycio[3.2.1.02,7]octan-6-one which can be converted to precursors of (−)-patchouli alcohol, (−)-seychellene and (−)-cycloseycbellene.
(-)-香芹酮的α'-甲基化,然后与乙烯基三苯基溴化膦双环环化,可得到三聚[3.2.1.0 2,7 ] octan -6-的59%收率,可将其转化为(-)-广cho香醇的前体,(-)-seychellene和(-)-cycloseycbellene。