Total Synthesis of (±)-Rocaglamide via Oxidation-Initiated Nazarov Cyclization
作者:John A. Malona、Kevin Cariou、William T. Spencer、Alison J. Frontier
DOI:10.1021/jo202366c
日期:2012.2.17
successful second-generation approach using an oxidation-initiatedNazarovcyclization of a heteroaryl alkoxyallene. Full details of these two approaches are given, as well as the characterization of undesired reaction pathways available to the Nazarovcyclization product. A sequence of experiments that led to an understanding of the unexpected reactivity of this key intermediate is described, which culminated