Frontispiece: Alkylating Reagents Employed in Catellani‐Type Reactions

Alkylating reagents for use in the Catellani reaction are discussed. This reaction utilizes the synergistic interplay of palladium and norbornene catalysis to facilitate sequential ortho‐C−H functionalization and ipso termination of aryl iodides in a single operation. It is a powerful transformation for the preparation of highly substituted arenes, but with huge unrevealed potential. For more details, see the Minireview by H.‐G. Cheng, Q. Zhou et al. on page 15461 ff.