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Structure of 287193-07-1
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Ethyl 4-oxooxane-2-carboxylate features a fused bicyclic core with strategically positioned carbonyl and ester functionalities, enabling direct incorporation into complex heterocyclic architectures. This bench-stable, moisture-tolerant reagent integrates readily in transition-metal-catalyzed cyclizations and conjugate additions, delivering high regiocontrol in synthetic sequences.
Ethyl 4-oxooxane-2-carboxylate serves as a versatile building block in synthetic organic chemistry, enabling efficient access to functionalized heterocyclic scaffolds. Its α,β-unsaturated γ-keto ester motif facilitates Michael additions, aldol condensations, and cyclization reactions under mild conditions. The molecule exhibits good bench stability and is readily purified by standard techniques, making it well-suited for multi-step synthesis workflows in medicinal chemistry and process development.
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: