作者:Barry Lygo、Eirene H. M. Kirton、Christopher Lumley
DOI:10.1039/b805951a
日期:——
a study into whether the tricyclic core of the lepadiformines A-C can be accessed via intramolecular hetero-Diels-Aldercycloaddition. We are able to demonstrate that such a process is possible and that the reaction proceeds in an endo-selective fashion, providing the correct relative stereochemistry for this family of natural products. By employing this approach we have been able to develop a short