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Structure of 2266619-47-8
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This tetrapyridyl biphenyl features a rigid, electron-deficient core with four pyridyl groups positioned at the 3,3',5,5' ring junctions. It functions as a modular ligand scaffold in coordination chemistry and materials science, offering enhanced solubility and directional binding through its orthogonal nitrogen donors.
3,3',5,5'-Tetra(pyridin-4-yl)-1,1'-biphenyl serves as a versatile ligand scaffold in transition metal catalysis, leveraging its orthogonal pyridyl donors for stable coordination to palladium and ruthenium centers. The extended conjugated biphenyl core enhances electronic delocalization, improving catalyst longevity and selectivity in cross-coupling reactions. Its bench-stable nature and high functional group tolerance facilitate straightforward handling and integration into iterative synthetic 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-P280-P302+P352
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Lot numbers can be found on the outside label of a product: