Oxidative Prins-Pinacol Tandem Process Mediated by a Hypervalent Iodine Reagent: Scope, Limitations, and Applications
作者:Marc-André Beaulieu、Kimiaka C. Guérard、Gaëtan Maertens、Cyrille Sabot、Sylvain Canesi
DOI:10.1021/jo2019027
日期:2011.11.18
oxidative version of the famous tandem process fits within the concept of “aromatic ring umpolung” and allows the stereoselective transformation of simple phenols into highly elaborated spirocyclic dienone cores containing several quaternary carbon centers. The scope and the limitations of this process, including the study of its stereoselectivity, are described in this article. As a direct application
已经开发了由高价碘试剂介导的氧化Prins-频哪醇串联过程。著名的串联工艺的这种氧化形式符合“芳香环化合物”的概念,并允许将简单的酚立体选择性地转化为高度复杂的含有多个季碳中心的螺环二烯酮核。本文介绍了此过程的范围和局限性,包括对它的立体选择性的研究。作为此立体选择过程的直接应用,我们描述了一种重要的抗生素药物(-)-platensimycin的正式合成。