Stereospecific rearrangement of α-hydroxyepoxide: efficient approach to the trans-bicyclo[9.3.0]tetradecane core en route to clavulactone
作者:Bingfeng Sun、Xingxiang Xu
DOI:10.1016/j.tetlet.2005.11.021
日期:2006.1
We document a synthetic route to trans-bicyclo[9.3.0]tetradecanes. The strategy is based oil a quantitative and stereospecific Lewis acid mediated rearrangement of alpha-hydroxyepoxide to beta-hydroxyketone, which paved the way for the synthesis of clavulactone and clavirolides. (c) 2005 Elsevier Ltd. All rights reserved.