A Novel Entry to the Eremophilane and Valencane Sesquiterpenes<i>via</i>a Stereoselective Intramolecular<i>Diels</i>-<i>Alder</i>Reaction. Preliminary communication
作者:Ferdinand Näf、René Decorzant、Walter Thommen
DOI:10.1002/hlca.19790620117
日期:1979.1.24
A general stereoselective entry to racemic eremophilane and valencane sesquiterpenes, via a common key intermediate and using an intramolecular Diels-Alder reaction, is described.
A Stereocontrolied Entry to Racemic Eremophilane and Valencane Sesquiterpenes<i>via</i>an Intramolecular<i>Diels</i>-<i>Alder</i>Reaction
作者:Ferdinand Näf、René Decorzant、Walter Thommen
DOI:10.1002/hlca.19820650726
日期:1982.11.3
A stereocontrolied route to racemic eremophilane and valencane sesquiterpenes is described via a commonintermediate 15, accessible from an intramolecular Diels-Alder reaction. 13C-NMR.-shift assignments of the bicyclic intermediates and products are presented.
通过共同的中间体15描述了外消旋的艾美双苯胺和缬草烯倍半萜的立体控制路线,该中间体可从分子内Diels - Alder反应获得。给出了双环中间体和产物的13 C - NMR位移分配。