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Structure of 208259-57-8
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Ethyl 2-(3,5-difluorophenyl)-2-oxoacetate features a sterically constrained β-keto ester core flanked by electron-deficient fluorinated aromatic substituents. This bench-stable compound integrates readily into multicomponent coupling cascades and serves as a key building block for fluorinated heterocycles in medicinal chemistry applications.
Ethyl 2-(3,5-difluorophenyl)-2-oxoacetate serves as a versatile building block in synthetic organic chemistry, enabling efficient construction of substituted cyclopropanes and heterocycles via [2+1] cycloadditions or Michael additions. Its α,β-unsaturated ester functionality exhibits excellent stability under bench conditions and tolerates a range of functional groups, facilitating straightforward purification and integration into multi-step syntheses.
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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-P302+P352-P304+P340
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Lot numbers can be found on the outside label of a product: