particular, exo- and endo-3,8-dihydro-beta-santalols, with either (E) or (Z) C==C-bond configuration on the side chain, were synthesized in seven steps and 21-24% overall yields. Several other exo- and endo-norbornyl alcohols with shorter side chains were also prepared in high yields. The olfactory evaluation indicated woody, sandalwood, as well as fruity notes for some of the derivatives.
制备了几种具有不同侧链长度的新的和功能不同的顺式-2,3-二甲基降
冰片烷衍
生物,其结构与
天然香料β-
檀香醇有关。特别是,在侧链上具有(E)或(Z)C == C键构型的exo-和endo-3,8-dihydro-β-
檀香醇通过七个步骤合成,总合成量为21-24%产量。还以高收率制备了其他一些具有较短侧链的外降
冰片醇和降
冰片醇。嗅觉评价表明某些衍
生物具有木香,
檀香和果香。