Synthetic and Mechanistic Studies of the Retro-Claisen Rearrangement 4. An Application to the Total Synthesis of (+)-Laurenyne
作者:Robert K. Boeckman,、Jing Zhang、Michael R. Reeder
DOI:10.1021/ol0267174
日期:2002.10.1
[formula: see text] A novel asymmetric total synthesis of marine natural product (+)-Laurenyne has been achieved. The key elements of the strategy are the sequential metal ion-templated SN2' cyclization affording a highly functionalized chiral vinyl cyclobutane and a retro-Claisen rearrangement for the construction of an eight-membered ring ether.
[公式:见正文]已经实现了海洋天然产物(+)-Laurenyne的新型不对称全合成。该策略的关键要素是连续的金属离子模板SN2'环化,可提供高度官能化的手性乙烯基环丁烷和用于构建八元环醚的Retro-Claisen重排。