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Structure of 1196155-35-7
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3,5-Dibromopyridazine is a heterocyclic bromide featuring two bromine substituents at the 3 and 5 positions of the pyridazine ring. This electron-deficient scaffold enables direct functionalization in cross-coupling reactions, serving as a key intermediate in medicinal chemistry. The molecule exhibits enhanced reactivity due to the combined electronic effects of adjacent halogens, facilitating efficient C–C and C–heteroatom bond formation under palladium catalysis.
3,5-Dibromopyridazine serves as a versatile building block in heterocyclic synthesis, enabling efficient palladium-catalyzed cross-coupling reactions due to its orthogonal reactivity and bench-stable bromide functionalities. The molecule facilitates the construction of complex pyridazine-based scaffolds common in pharmaceutical intermediates, with predictable regioselectivity and compatibility across standard coupling conditions.
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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: