The first synthesis of marine sesterterpene (+)-scalarolide
作者:Xiang-Jian Meng、Yang Liu、Wen-Yuan Fan、Bin Hu、Wenting Du、Wei-Ping Deng
DOI:10.1016/j.tetlet.2009.06.064
日期:2009.9
The synthesis of the first example of C12 oxygenated marine scalaranic sesterterpenes (+)-scalarolide was achieved through three key steps including the ring-opening rearrangement of epoxide, stereoselective Diels-Alder addition and one-pot gamma-butenolide formation process, and the absolute configuration of natural scalarolide was confirmed. (C) 2009 Elsevier Ltd. All rights reserved.
Stereoselective synthesis of marine sesterterpenes, 16-deacetoxy-scalarafuran, (+)-scalarolide and their analogs
作者:Wen-Yuan Fan、Zheng-Lin Wang、Zi-Gang Zhang、Hong-Chang Li、Wei-Ping Deng
DOI:10.1016/j.tet.2011.05.092
日期:2011.8
The stereoselectivesynthesis of C12 oxygenated marine scalaranic sesterterpenes 16-deacetoxy-scalarafuran, (+)-scalarolide and their unnatural analogs were described. Three key transformations were involved in their synthesis, which are the ring-opening rearrangement of epoxide, stereoselective Diels–Alder addition, and one-pot γ-butenolide formation process, and the absolute configurations of natural