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Structure of 922500-91-2
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Ethyl 2-(oxetan-3-ylidene)acetate features a strained oxetane ring fused to an α,β-unsaturated ester system, enabling efficient cycloaddition reactions. This reactive scaffold integrates readily into complex molecular architectures via inverse electron-demand Diels–Alder processes, offering high chemoselectivity and mild reaction conditions. The molecule exhibits bench-stable handling with tolerance to moisture and air, simplifying use in synthetic workflows.
Ethyl 2-(oxetan-3-ylidene)acetate serves as a versatile Michael acceptor and heterocyclic building block in synthetic organic chemistry. Its strained oxetane ring imparts enhanced reactivity, enabling efficient conjugate additions with nucleophiles under mild conditions. The molecule functions as a key intermediate in the construction of complex oxygen-containing heterocycles and bioactive scaffolds, offering excellent bench stability and compatibility with diverse functional groups.
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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: