Highly Substituted Cyclohexenes via Phosphine‐Catalyzed [4+2] Annulation of Electron‐deficient Dienes and Vinyl Ketones. Issue 4 (14th December 2017) - Chen, Peng
Abstract: A highly efficient phosphine‐catalyzed [4+2] annulation of electron‐deficient diene and alkyl vinyl ketone was developed for the first time, which provides an easy access to functionalized cyclohexenes. This method has the advantages of mild reaction conditions, widely functional group tolerance, high yields and transition metal free. Abstract :