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Structure of 207989-04-6
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1-Bromo-2,3-difluoro-4-iodo-benzene features a highly functionalized aromatic core with halogens at strategic positions, enabling precise cross-coupling reactions. The combination of bromo, difluoro, and iodo substituents offers orthogonal reactivity for sequential transformations. This electron-deficient scaffold integrates readily into complex molecular architectures under standard palladium-catalyzed conditions.
1-Bromo-2,3-difluoro-4-iodo-benzene serves as a versatile polyhalogenated aromatic building block for transition-metal-catalyzed cross-coupling reactions. The strategic placement of bromo, difluoro, and iodo substituents enables sequential functionalization via orthogonal reactivity, facilitating the construction of complex fluorinated arenes. Bench-stable and compatible with Pd- and Ni-catalyzed coupling protocols, it offers predictable regioselectivity and efficient purification, making it well-suited for medicinal chemistry and materials science applications.
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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-H320-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: