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Structure of 642066-70-4
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This boronate ester features a tetrahydro-2h-pyran-2-yl-protected propenyl group, offering enhanced stability and moisture tolerance. The (E)-configured alkene and tetramethyl-substituted dioxaborolane core enable efficient coupling in Suzuki-Miyaura reactions under standard conditions. Designed for reliable performance in synthetic workflows requiring bench-stable, selectively reactive intermediates.
(E)-4,4,5,5-Tetramethyl-2-(3-((tetrahydro-2H-pyran-2-yl)oxy)prop-1-en-1-yl)-1,3,2-dioxaborolane serves as a stable, bench-ready boronate building block for Suzuki-Miyaura cross-coupling reactions. Its tetrahydro-2H-pyran-2-yl ether protection enables orthogonal functional group handling, while the (E)-configured vinyl boronate offers high stereoretention and predictable reactivity. The compound exhibits excellent shelf stability and facilitates efficient coupling with aryl, heteroaryl, and vinyl halides under standard catalytic 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+P364-P405-P501
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Lot numbers can be found on the outside label of a product: