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Structure of 148231-12-3
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5,8-Dibromoquinoxaline delivers a sterically constrained, electron-deficient heteroaromatic scaffold ideal for cross-coupling applications. The dibromo substitution pattern enables sequential functionalization, while the quinoxaline core provides robust thermal stability and enhanced solubility in polar aprotic solvents. This compound serves as a key intermediate in the synthesis of advanced materials and bioactive heterocycles.
5,8-Dibromoquinoxaline serves as a versatile building block for the synthesis of functionalized heterocycles and pharmaceutical intermediates. Its brominated positions enable palladium-catalyzed cross-coupling reactions with broad functional group tolerance, facilitating efficient access to biaryl and extended π-conjugated systems. The compound exhibits excellent bench stability and is readily purified by recrystallization, making it well-suited for scalable synthetic workflows in medicinal chemistry and materials science applications.
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GHS Pictogram :
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GHS No : GHS05,GHS06
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Signal Word : Danger
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UN#: 2811
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Class : 6.1
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Packing Group : Ⅲ
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Hazard Statements : H301-H315-H318-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362-P405-P501
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Lot numbers can be found on the outside label of a product: