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Structure of 41513-04-6
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2-Bromo-5-chloronitrobenzene features a nitro group flanked by bromo and chloro substituents at meta positions, enabling selective cross-coupling reactions. This electron-deficient aromatic scaffold integrates readily into complex molecular architectures under standard palladium-catalyzed conditions.
2-Bromo-5-chloronitrobenzene serves as a versatile dihalogenated nitroarene building block for palladium-catalyzed cross-coupling reactions. Its orthogonal halogen reactivity enables sequential functionalization, while the nitro group facilitates downstream reduction and heterocycle formation. Bench-stable and readily purified by recrystallization, it functions efficiently in Suzuki, Stille, and Negishi coupling protocols under standard conditions.
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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: