Berkelic Acid: Straightforward Analogue Synthesis and Studies of Activity Against Selected Cancer Cell Lines
作者:Tamara Arto、Inés Sáenz de Santa-María、María-Dolores Chiara、Francisco J. Fañanás、Félix Rodríguez
DOI:10.1002/ejoc.201601194
日期:2016.12
(–)-Berkelic acid is an architecturally unique secondary metabolite isolated from an extremophilic Penicillium species. In this paper, we describe a very simple protocol to construct the central core of this natural product. Using this strategy, not only (–)-berkelic acid, but also a small library of analogues has been accessed. The key point of our protocol is a remarkable silver-catalysed cascade