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Structure of 186354-48-3
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This chiral imidazolium salt features two (R)-1-(naphthalen-1-yl)ethyl groups flanking the imidazolium core, delivering enhanced stereochemical control and rigidity. The chloride counterion ensures good solubility in polar solvents while maintaining stability under standard handling conditions. This structure enables efficient asymmetric catalysis and serves as a robust ligand scaffold in transition-metal complexes.
1,3-Bis((R)-1-(naphthalen-1-yl)ethyl)-1H-imidazol-3-ium chloride serves as a chiral, bench-stable N-heterocyclic carbene precursor with enhanced steric bulk from the naphthyl-substituted alkyl groups. It facilitates asymmetric catalysis in palladium- and copper-mediated cross-coupling reactions, offering improved enantioselectivity and functional group tolerance. The chloride counterion supports solubility and ease of handling, making it suitable for scalable synthesis and process development.
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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: