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Structure of 153286-94-3
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5-Ethynylpyrimidine serves as a pivotal building block in synthetic organic chemistry, enabling efficient access to functionalized heterocycles. This electron-deficient pyrimidine derivative integrates readily into copper-catalyzed coupling reactions, offering high stability and compatibility with diverse reaction conditions.
5-Ethynylpyrimidine serves as a versatile building block in medicinal chemistry and materials science, enabling efficient access to functionalized pyrimidine scaffolds via transition-metal-catalyzed couplings. Its terminal alkyne functionality facilitates reliable Sonogashira, click, or copper-mediated transformations, offering excellent stability under standard bench conditions and compatibility with diverse functional groups. This reagent is particularly valuable for constructing conjugated systems and complex heterocycles in drug discovery campaigns.
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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
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Precautionary Statements : P264-P270-P330-P501
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Lot numbers can be found on the outside label of a product: