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Structure of 253342-48-2
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This boronate ester features a sterically protected tetramethylcyclopentadione core paired with an m-tolyl group, delivering enhanced stability and reactivity in Suzuki-Miyaura cross-coupling. The electron-rich boron center enables efficient palladium-catalyzed transformations under mild conditions, while the bulky substituents minimize protodeboronation and side reactions.
4,4,5,5-Tetramethyl-2-(m-tolyl)-1,3,2-dioxaborolane serves as a stable, bench-ready boron reagent for Suzuki-Miyaura cross-coupling reactions. Its sterically hindered dioxaborolane ring enhances shelf stability and minimizes protodeboronation, while the m-tolyl group provides a well-defined aryl coupling partner. The compound exhibits excellent functional group tolerance and facilitates efficient C–C bond formation under mild reaction conditions, making it a reliable building block 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 : H315-H319-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: