Abstract
In recent years, the C–H bond activation field has known very fast expansion offering
valuable synthetic tools. Consequently, the quest for new approaches to afford atom-
and step-economical processes has driven the scientific community to imagine original
strategies. In this context, the direct functionalization of substrates by a transition-metal-catalyzed
C–H bond activation using a transient directing group has emerged as a promising approach.
This short review focuses on the major progress made in this field to provide to the
reader an overview of the recent advances.
1 Introduction
2 From a Historical Point of View
3 Functionalization of Carbonyl Derivatives
4 Functionalization of Amines Derivatives
5 Summary and Outlook
Key words
C–H bond functionalization - transient directing group - synthetic methods - dual
catalysis - transition metals