Heterocycle Synthesis Based on Palladium-Catalyzed C-H Bond Functionalization Methods

Title: Heterocycle Synthesis Based on Palladium-Catalyzed C-H Bond Functionalization Methods

Volume: 9 Issue: 1

Author(s): Raffaella Ferraccioli

Affiliation:

Keywords: Palladium, Homogeneous Catalysis, C-H Activation, Organic Halides, Oxidation, Heterocycles, Cyclization, palladium-catalyzed, C-H bond activation/C-C coupling reactions, cross-coupling, regioselectivity, heteroarenes

Abstract: This Review reports recent developments in the synthesis of benzo-fused heterocycles through Pd-catalyzed carbon-carbon and carbon-heteroatom bond forming reactions via direct C-H activation. Nitrogen-, oxygen- and sulfur-containing heterocyclic rings can be rapidly assembled starting from precursors with minimal preactivation. Compared to classical coupling reactions (i.e. Suzuki, Stille, Buchwald-Hartwig), these methods provide a more straightforward and economical route to various heterocyclic scaffolds, which is of practical importance considering their role in biology and pharmaceutical industry.

Cite this article as:

Ferraccioli Raffaella, Heterocycle Synthesis Based on Palladium-Catalyzed C-H Bond Functionalization Methods, Current Organic Synthesis 2012; 9 (1) . https://dx.doi.org/10.2174/157017912798889224