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Structure of 937-31-5
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1-Ethynyl-4-nitrobenzene features a terminal alkyne coupled to a para-nitro aromatic ring, enabling efficient copper-catalyzed coupling reactions. The electron-deficient aryl group enhances reactivity in click chemistry applications, while the acetylenic functionality offers robust compatibility with palladium and nickel catalysis. This compound delivers precise structural integration in conjugated systems and functional materials.
1-Ethynyl-4-nitrobenzene serves as a versatile building block in transition-metal-catalyzed coupling reactions, enabling efficient access to conjugated enynes and extended π-systems. The nitro group enhances regioselectivity in Sonogashira couplings, while the terminal alkyne offers high functional group tolerance and compatibility with standard purification methods. Its bench-stable nature and predictable reactivity make it ideal for constructing complex molecular architectures in medicinal chemistry and materials science applications.
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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: