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Structure of 95538-03-7
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2,3-Dibromopyrazine features two bromine atoms positioned at adjacent ring carbons, delivering a highly reactive site for palladium-catalyzed cross-coupling transformations. This electron-deficient heterocycle integrates readily into complex molecular architectures, enabling efficient construction of functionalized pyrazine-based scaffolds under standard conditions.
2,3-Dibromopyrazine serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions to access substituted pyrazine scaffolds. Its bromine substituents exhibit high reactivity in standard Suzuki, Stille, and Negishi transformations, facilitating the construction of complex biaryls and functionalized heterocycles. The compound demonstrates excellent bench stability and compatibility with diverse functional groups, supporting efficient downstream derivatization in 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-H312-H315-H319-H332-H335
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Precautionary Statements : P260-P261-P264-P270-P271-P280-P301+P310-P302+P352-P304+P340-P304+P341-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362+P364-P363-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: