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Structure of 2252187-21-4
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This tetraarylamine derivative features four biphenyl-4-amine units linked through a central ethene-tetrayl bridge, delivering enhanced electron-donating capacity and extended conjugation. The structure exhibits excellent thermal stability and solubility in organic solvents, enabling efficient integration into OLED materials and conductive polymers.
4',4''',4''''',4'''''''-(ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-4-amine)) serves as a versatile tetradentate ligand in transition metal catalysis, enabling efficient cross-coupling reactions through robust coordination via multiple nitrogen donor sites. Its extended biphenyl framework provides excellent steric and electronic tunability, enhancing catalyst stability and reactivity in palladium- and nickel-catalyzed transformations. The molecule exhibits good bench stability and facilitates purification by standard chromatographic methods, making it well-suited for scalable synthetic applications in complex molecule assembly.
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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: