作者:Susan M. Stevenson、Eric T. Newcomb、Eric M. Ferreira
DOI:10.1039/c3cc47499b
日期:——
A CâC bond migration event during the cycloisomerization of 1,6-enynes is described. Two different catalytic systems, iridium- or platinum-based, are able to induce this process. Alkyl migrations of larger rings and acyclic groups indicate that the reaction is not fully driven by the release of ring strain.
本文描述了 1,6-enynes 环异构化过程中的 CâC 键迁移事件。铱基或铂基两种不同的催化体系都能诱导这一过程。较大环和无环基团的烷基迁移表明,反应并非完全由环应变的释放所驱动。