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Structure of 76982-23-5
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5-Bromoquinoxaline serves as a pivotal heterocyclic scaffold in synthetic organic chemistry, offering a robust platform for transition metal-catalyzed cross-coupling reactions. The bromine substituent enables efficient palladium-mediated functionalization, while the electron-deficient quinoxaline core facilitates conjugation and stability under standard conditions. This compound integrates seamlessly into advanced pharmaceutical intermediates and materials science applications.
5-Bromoquinoxaline serves as a versatile building block in synthetic organic chemistry, enabling palladium-catalyzed cross-coupling reactions to access biaryl architectures. Its bromine substituent exhibits high reactivity in Suzuki, Stille, and Negishi couplings, facilitating the construction of complex heterocyclic systems. The quinoxaline core provides excellent planarity and electron-deficient character, enhancing utility in medicinal chemistry and materials science applications. Bench-stable and readily purified by recrystallization, it supports scalable synthesis and integration into multi-step sequences.
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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: