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Structure of 62452-73-7
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1-Ethynyl-4-propylbenzene features a terminal alkyne group appended to a para-substituted benzene ring bearing a propyl chain. This structure enables efficient copper-catalyzed coupling reactions, delivering robust access to conjugated systems in synthetic organic chemistry and materials science applications.
1-Ethynyl-4-propylbenzene serves as a versatile building block in transition-metal-catalyzed coupling reactions, enabling efficient access to conjugated enynes and aryl-substituted alkynes. Its terminal alkyne functionality facilitates reliable Sonogashira coupling under mild conditions, while the propyl-substituted aromatic ring provides steric and electronic stability. The compound exhibits excellent bench stability, simplifies purification via standard chromatography, and functions reliably in the synthesis of functionalized π-conjugated systems and advanced heterocyclic scaffolds.
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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 : H227-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: