Ligand-Free Pd-Catalyzed and Copper-Assisted C–H Arylation of Quinazolin-4-ones with Aryl Iodides under Microwave Heating

Sylvain Laclef, Marine Harari, Julien Godeau, Isabelle Schmitz‐Afonso, Laurent Bischoff, Christophe Hoarau, Vincent Levacher, Corinne Fruit, Thierry Besson

Organic Letters · 2015 · 54 citations · 59 references

Concepts

Abstract

A microwave-assisted method for the palladium-catalyzed direct arylation of quinazolin-4-one has been developed under copper-assistance. This method is applicable to a wide range of aryl iodides and substituted (2H)-quinazolin-4-ones. This protocol provides a simple and efficient way to synthesize biologically relevant 2-arylquinazolin-4-one backbones.

References

59