Ruthenium Metathesis: A Key Step To Access a New Cyclic Tetrasubstituted Olefin Platform
作者:Clément F. Heinrich、Didier Durand、Jérôme Starck、Véronique Michelet
DOI:10.1021/acs.orglett.0c01344
日期:2020.9.18
An rapid and mild synthetic route for the preparation of cyclic tetrasubstituted platforms via ruthenium-catalyzed ring-closing metathesis (RCM) has been developed. This process tolerates a wide range of functionalities such as nitrogen, oxygen, sulfur, silicon, and carbon tethered groups, as well as very challenging fluorine and boron atoms (36 derivatives, up to 96%). This diversity-oriented method
已经开发了一种快速,温和的合成途径,用于通过钌催化的闭环复分解(RCM)制备环状四取代的平台。该工艺可耐受各种功能,例如氮,氧,硫,硅和碳束缚基团,以及非常具有挑战性的氟和硼原子(36种衍生物,最高可达96%)。通过后功能化反应,例如Pd-偶联,N-取代和引入吗啉部分的还原胺化,进一步证明了这种面向多样性的方法。