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Structure of 2035-75-8
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2,7-Oxepanedione features a strained seven-membered cyclic diketone core with high electrophilicity at both carbonyl sites. This reactive scaffold enables direct incorporation into heterocyclic syntheses and serves as a key intermediate in the construction of complex polycycles under mild conditions.
2,7-Oxepanedione serves as a versatile bicyclic synthon for the construction of heterocyclic scaffolds and functionalized aliphatic chains. Its strained 7-membered ring facilitates regioselective nucleophilic additions and cycloaddition reactions, enabling access to complex carbocyclic and heterocyclic frameworks. The diketone functionality offers orthogonal reactivity for downstream transformations, including imine formation and enolate derivatization. Bench-stable and amenable to purification via flash chromatography, it functions effectively in multi-step synthesis workflows requiring precise stereochemical control and functional group compatibility.
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GHS Pictogram :
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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: