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Structure of 944276-67-9
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4-Bromo-2-iodobenzonitrile features a dual halogenated aromatic core with complementary reactivity for cross-coupling processes. The para-bromo and ortho-iodo substituents enable sequential functionalization, while the nitrile group provides a polar handle for downstream derivatization. This compound serves as a key intermediate in the synthesis of complex pharmaceuticals and functional materials.
4-Bromo-2-iodobenzonitrile serves as a versatile diaryl building block for palladium-catalyzed cross-coupling reactions, enabling efficient access to biaryl scaffolds in medicinal chemistry and materials science. The ortho-bromine and meta-iodine substituents offer complementary reactivity profiles, allowing sequential functionalization with high chemoselectivity. Bench-stable and compatible with standard reaction conditions, it facilitates the synthesis of complex heterocycles and multi-substituted aromatic systems with predictable regiocontrol.
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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: