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Structure of 97966-00-2
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5-Bromo-2,3-dichloropyridine features a highly reactive pyridine core bearing bromo and dichloro substituents at regioselective positions, enabling efficient cross-coupling and functionalization. This electron-deficient heterocycle integrates readily into pharmaceutical intermediates and agrochemical scaffolds under standard conditions.
5-Bromo-2,3-dichloropyridine serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling palladium-catalyzed cross-coupling reactions due to its orthogonal halogen reactivity. The bromo group facilitates Suzuki, Stille, or Negishi coupling under standard conditions, while the chloro substituents offer stability and selective functionalization potential. This compound exhibits excellent bench stability, ease of handling, and compatibility with common protecting groups, making it ideal for modular scaffold construction in 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-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: