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Structure of 496-64-0
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3-Hydroxy-2H-pyran-2-one features a conjugated enone system flanked by a hydroxyl group, enabling facile participation in nucleophilic addition and cyclization reactions. This scaffold integrates readily into complex molecular architectures, serving as a key building block for natural product synthesis and functionalized heterocycles under mild conditions.
3-Hydroxy-2H-pyran-2-one serves as a versatile building block in synthetic organic chemistry, enabling efficient access to bioactive heterocyclic scaffolds. Its enolizable carbonyl and hydroxyl functionalities facilitate diverse transformations, including aldol reactions, Michael additions, and cyclizations. The compound exhibits bench stability and mild reactivity, supporting straightforward purification and integration into multi-step syntheses. It functions effectively in the construction of polyfunctionalized pyran rings relevant to natural product and medicinal chemistry applications.
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Signal Word : Warning
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Hazard Statements : H316-H319-H335
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Precautionary Statements : P332+P313-P264-P280-P305+P351+P338-P337+P313-P280-P302+P352-P362+P364
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Lot numbers can be found on the outside label of a product: