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Structure of 1034287-04-1
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2-(4-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane serves as a stable, bench-ready boron building block for palladium-catalyzed cross-coupling reactions. Its ethynyl group enables efficient Sonogashira coupling, while the tetramethyl-substituted dioxaborolane core ensures excellent shelf stability and compatibility with diverse functional groups. This reagent facilitates rapid assembly of conjugated biaryl and styryl architectures in medicinal chemistry and materials synthesis workflows.
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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: