作者:Yonggang Chen、Zhaoming Xiong、Gang Zhou、Jiong Yang、Yulin Li
DOI:10.1246/cl.1997.1289
日期:1997.12
The firsttotalsynthesis of (+)-chrysanthemol (1) has been described starting from (+)-dihydrocarvone (4). The features of our synthesis are the high yield introduction of C-3-C-4 double bond into eudesmaneskeleton and rearrangement of epoxide to allylic alcohol promoted by BF3 . OEt2-Bu4NI reagent. In our synthesis, (+)-alpha-eudesmol (5) has been used as a key intermediate.
An Efficient Synthetic Strategy for Introduction of C<sub>3</sub>-C<sub>4</sub>Double Bond into Eudesmane Skeleton: First Total Synthesis of (+)-Chrysanthemol
作者:Yonggang Chen、Gang Zhou、Zhaoming Xiong、Lijun Liu、Yulin Li
DOI:10.1002/jccs.200100042
日期:2001.4
The first enantioselective synthesis of (+)-chrysanthemol 1 was carried out starting from (+)-dihydrocarvone in ten steps. In our studies, a facile syntheticstrategy has been developed for introduction of C3-C4 double bond into a eudesmaneskeleton.