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Structure of 885692-91-1
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This boronate moiety integrates a 3-methylthiophene unit with a tetramethyl-substituted dioxaborolane ring, delivering enhanced stability and compatibility in Suzuki-Miyaura cross-coupling reactions. The sterically protected boron center facilitates efficient coupling under mild conditions, while the electron-rich thiophene group enables selective functionalization in complex molecular architectures.
4,4,5,5-Tetramethyl-2-(3-methylthiophen-2-yl)-1,3,2-dioxaborolane serves as a stable, bench-ready boronate building block for Suzuki-Miyaura cross-coupling reactions. The tetramethyl-substituted dioxaborolane core enhances air and moisture stability while maintaining high reactivity under standard catalytic conditions. It facilitates efficient coupling with aryl halides and pseudohalides, enabling rapid construction of biaryl and heteroaryl scaffolds commonly found in pharmaceutical intermediates and functional materials.
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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: