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Structure of 1082843-70-6
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3,5-Dibromo-2-chloropyrazine features a highly functionalized pyrazine core with complementary halogen sites enabling selective cross-coupling and diversification. This electron-deficient heterocycle integrates readily into complex scaffolds, offering robust reactivity under palladium-catalyzed conditions. The strategic placement of bromo and chloro groups supports sequential transformations, enhancing versatility in medicinal chemistry and materials synthesis.
3,5-Dibromo-2-chloropyrazine serves as a versatile heterocyclic building block for the synthesis of functionalized pyrazine derivatives. The strategically positioned halogens enable sequential cross-coupling reactions, including Suzuki-Miyaura and Stille couplings, facilitating the construction of complex molecular architectures. Its bench-stable nature and compatibility with standard reaction conditions make it well-suited for medicinal chemistry campaigns and process development workflows requiring precise substitution patterns.
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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: