7.1 Synthesis of (Deaza)purines by Domino Reactions of Heterocyclic Enamines with Chromones

Abstract: Domino reactions of heterocyclic enamines with chromone derivatives provide a convenient access to a great variety of annulated heterocyclic ring systems. The course of the reaction depends on the type of substituent located at position 3 of the chromone.

Review: Synlett 2022, 33, 207–223.

Period of investigation: 2009 - Today

Keywords: heterocyclic enamines; cyclizations; heterocycles; chromones