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Structure of 884494-52-4
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3-Bromo-2-fluoro-4-iodopyridine features a trihalogenated pyridine core with distinct electronic and steric properties. The ortho-fluoro and bromo substituents enhance regioselectivity in cross-coupling reactions, while the para-iodo group enables efficient palladium-catalyzed functionalization. This molecule serves as a key building block for pharmaceutical intermediates and advanced heterocyclic scaffolds.
3-Bromo-2-fluoro-4-iodopyridine serves as a versatile trihalogenated pyridine building block for transition-metal-catalyzed cross-coupling reactions. Its orthogonal halogen reactivity enables sequential functionalization at distinct positions, facilitating the construction of complex heterocyclic scaffolds. The molecule exhibits excellent bench stability and compatibility with palladium- and nickel-based catalytic systems, making it well-suited for iterative synthesis in medicinal chemistry and materials science applications.
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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: