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Structure of 81067-41-6
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1,3-Dibromo-2,5-dichlorobenzene features a highly halogenated aromatic core with bromine and chlorine substituents positioned for orthogonal reactivity. This electron-deficient scaffold enables selective cross-coupling in palladium-catalyzed transformations. The compound exhibits robust stability under standard conditions and integrates readily into complex molecular architectures requiring multiple halogen handles.
1,3-Dibromo-2,5-dichlorobenzene serves as a versatile dihalogenated aromatic building block for palladium-catalyzed cross-coupling reactions. Its orthogonal halogen reactivity enables sequential functionalization in complex molecule synthesis. The compound exhibits excellent bench stability and facilitates clean coupling with boronic acids, stannanes, and amines under standard conditions. This makes it particularly valuable for constructing substituted heterocycles and pharmaceutical scaffolds in medicinal chemistry workflows.
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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: