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Structure of 18511-72-3
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4,4'-Dinitro-2,2'-bipyridine serves as a versatile ligand in transition metal catalysis, particularly in palladium- and copper-mediated cross-coupling reactions. Its electron-deficient bipyridine core enhances metal coordination strength and facilitates oxidative addition steps. The nitro groups provide synthetic handles for further functionalization via reduction or nucleophilic substitution, enabling access to diverse heterocyclic architectures. Bench-stable and readily purified by recrystallization, it functions effectively in both academic and industrial synthesis workflows.
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GHS Pictogram :
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GHS No : GHS02,GHS06
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Signal Word : Danger
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UN#: 2926
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Class : 4.1(6.1)
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Packing Group : Ⅲ
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Hazard Statements : H228-H301
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Precautionary Statements : P210-P240-P241-P264-P270-P280-P330-P370+P378-P405-P501
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Lot numbers can be found on the outside label of a product: