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Structure of 98026-79-0
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3-Bromo-1H-pyrrole-2,5-dione is a bench-stable, electron-deficient heterocycle featuring dual carbonyl groups and a bromine substituent at the 3-position. This structure enables direct incorporation into cross-coupling reactions and facilitates rapid functionalization in synthetic sequences requiring high reactivity under mild conditions.
3-Bromo-1H-pyrrole-2,5-dione serves as a versatile building block in heterocyclic synthesis, enabling direct functionalization at the C3 position via palladium-catalyzed cross-coupling. Its electron-deficient pyrrolinedione core exhibits excellent stability under standard bench conditions and tolerates diverse functional groups, facilitating efficient access to substituted pyrroles and fused heterocycles. The bromine substituent provides a reliable handle for further derivatization, making it a practical choice 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-H319-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: