Chiral building units from carbohydrates-XIII.
作者:Hartmut Redlich、Wilfried Bruns、Wittko Francke、Volker Schurig、Thomas L. Payne、Jean Pierre Vité
DOI:10.1016/s0040-4020(01)86784-3
日期:1987.1
The synthesis of both enantiomers of endo-7-ethyl-5-methyl-6,8-dioxabicyclo[3.2.l]octana (endo-brevicomin, 12 and 12a) starting froni D-ri-bose is described. Key interinediate is the open chain derivative 7, a chiral building unit easily available from carbohydrates. Complexation gas chromatography showed the natural pheromone of males of the southern pine beetle, Dendroctonus frontalis Zimm., to be
描述了由D-ri-bose起始的内-7-乙基-5-甲基-6,8-二氧杂双环[3.2.l]辛酸的两种对映异构体的合成(内-brevicomin,12和12a)。关键的中间体是开链衍生物7,一种很容易从碳水化合物中获得的手性结构单元。络合气相色谱显示,南部松树甲虫雄性雄性天然信息素为(1R,5S,7S)-内-brevicomin。