Part I: Diastereoselective Reactions Involving β‐Mono‐ and β,β′‐Disubstituted Alkylidene Oxindoles: Pondering Alkene Geometry

Abstract

AbstractDiastereoselective reactions supported by metals and nonmetals offer a multifaceted path for the synthesis of robust intermediates of value to academia and industry. The reactions that involve mono‐ and disubstituted electron‐rich and electron‐deficient olefins offer facile construction of stereogenic carbon centers. Recent advances in the development of methods and an understanding of the chemistry of oxindoles has led to approaches that provide high levels of facial control, regiocontrol and diastereoselectivity. Part I of this focus review is devoted to the chemistry of β‐monosubstituted alkylidene oxindoles. Herein, we discuss reports made over the last decade of diastereoselective reactions that involve oxindole‐containing trisubstituted alkenes, which lead to the generation of stereogenic centers and the formation carbocyclic and heterocyclic skeletons.