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Structure of 569658-93-1
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This chiral imidazolium salt features two (R)-1-phenylethyl groups flanking the imidazolium core, delivering a rigid, electron-deficient cationic center. The tetrafluoroborate counterion ensures high solubility in polar solvents and facilitates clean ion exchange. This bench-stable, moisture-tolerant reagent enables asymmetric catalysis and stabilizes reactive intermediates in transition-metal-free transformations.
1,3-Bis((R)-1-phenylethyl)-1H-imidazol-3-ium tetrafluoroborate serves as a chiral imidazolium salt enabling asymmetric catalysis in C–H functionalization and cross-coupling reactions. Its bench-stable, crystalline form facilitates handling and purification, while the rigid chiral environment provides high enantioselectivity in established transformations. Functions effectively as a precatalyst or additive in transition-metal-catalyzed processes requiring stereocontrol.
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GHS Pictogram :
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GHS No : GHS05,GHS07
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Signal Word : Danger
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UN#: 1759
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H302-H314
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Precautionary Statements : P260-P264-P270-P280-P301+P330+P331-P304+P340-P330-P363-P405-P501
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Lot numbers can be found on the outside label of a product: