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Structure of 219583-87-6
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This chiral binaphthyl derivative features iodine substituents at the 3,3′-positions and methoxymethoxy groups flanking the 2,2′-positions, enabling robust coupling reactions in asymmetric synthesis. The sterically defined scaffold delivers high enantioselectivity in transition metal-catalyzed transformations, while its bench-stable nature supports reliable handling under standard conditions.
(S)-3,3'-Diiodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene serves as a stereochemically defined chiral building block for asymmetric synthesis. The diiodo functionality enables palladium-catalyzed cross-coupling reactions, while the methoxymethoxy groups provide orthogonal protection and enhance solubility. This compound facilitates the construction of complex binaphthyl-based scaffolds with high enantiomeric purity, offering reliable bench stability and straightforward purification—ideal for applications in catalytic asymmetric synthesis and ligand development.
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GHS Pictogram :
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GHS No : GHS05
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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 : H318-H413
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Precautionary Statements : P273-P280-P501
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Lot numbers can be found on the outside label of a product: