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Structure of 100191-20-6
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1,4-Dibromo-2,3-dichlorobenzene features a highly halogenated aromatic core with complementary bromo and chloro substituents positioned for orthogonal reactivity. This electron-deficient scaffold enables selective cross-coupling in transition-metal-catalyzed transformations, offering robust stability under standard conditions. The molecule's defined substitution pattern facilitates precise incorporation into complex molecular architectures.
1,4-Dibromo-2,3-dichlorobenzene serves as a versatile building block in cross-coupling chemistry, enabling the construction of complex polycyclic architectures through palladium-catalyzed reactions. Its orthogonal halogen reactivity profile facilitates sequential functionalization, while the stability of its aryl halide moieties supports reliable handling and purification. This compound functions effectively in Suzuki, Stille, and Negishi coupling protocols, offering predictable regioselectivity for the synthesis of biaryl scaffolds relevant to pharmaceutical and materials research.
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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-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: