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Structure of 942070-88-4
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4-Bromo-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole is a bench-stable boronate reagent featuring a bromo substituent and a sterically protected dioxaborolane group. This combination enables efficient Suzuki-Miyaura cross-coupling reactions under standard conditions, facilitating rapid construction of complex aryl-aryl linkages in medicinal chemistry and materials synthesis.
4-Bromo-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole serves as a versatile building block in Suzuki-Miyaura cross-coupling reactions. The boronate ester group enables efficient palladium-catalyzed coupling with aryl and heteroaryl halides, while the bromine site allows for further functionalization. Bench-stable and compatible with diverse reaction conditions, it facilitates rapid assembly of complex pyrazole-based scaffolds relevant to medicinal chemistry and materials science.
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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: