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Structure of 29079-00-3
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4-Ethynyl-1,1'-biphenyl features a terminal alkyne group flanked by two aromatic rings, enabling efficient copper-catalyzed coupling reactions. This rigid, electron-rich scaffold integrates readily into conjugated systems, offering high stability under standard conditions and compatibility with diverse synthetic transformations.
4-Ethynyl-1,1'-biphenyl serves as a versatile building block in cross-coupling chemistry, enabling efficient access to conjugated biaryl systems via palladium-catalyzed reactions. Its terminal alkyne functionality facilitates reliable Sonogashira coupling and click chemistry applications, while the rigid biphenyl core provides structural stability and π-conjugation. The compound exhibits excellent bench stability and compatibility with diverse functional groups, making it ideal for constructing advanced scaffolds in materials science and medicinal chemistry.
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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-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: