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Structure of 1073354-70-7
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tert-Butyl 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate features a boronate ester group flanked by electron-rich pyrazole and tert-butyl functionalities. This bench-stable reagent integrates readily into Suzuki-Miyaura coupling reactions, enabling efficient C–C bond formation under mild conditions. The sterically protected dioxaborolane moiety enhances stability and compatibility with diverse reaction matrices.
tert-Butyl 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate serves as a stable, bench-ready boronate building block for Suzuki-Miyaura cross-coupling reactions. The pyrazole core exhibits excellent functional group tolerance and enables efficient construction of substituted heterocyclic scaffolds. Its tert-butyl ester functionality provides enhanced solubility and simplifies purification, while the sterically protected boronate moiety ensures high stability and reproducible coupling efficiency in diverse reaction conditions.
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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-P405-P501
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Lot numbers can be found on the outside label of a product: