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Structure of 94041-18-6
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This chiral phosphine oxide features a rigid binaphthyl backbone with two diphenylphosphine oxide groups, delivering high stereochemical stability and strong ligand coordination. Ideal for asymmetric catalysis, it integrates readily into transition metal complexes where precise spatial control is essential.
(S)-[1,1'-Binaphthalene]-2,2'-diylbis[1,1-diphenyl-1,1'-phosphine oxide] serves as a chiral ligand in transition-metal-catalyzed asymmetric synthesis, enabling high enantioselectivity in reactions such as hydrogenation, allylic alkylation, and cross-coupling. Its rigid binaphthyl backbone and sterically encumbered phosphine oxide groups provide excellent configurational stability and facilitate catalyst formation with palladium, rhodium, and ruthenium complexes. The compound exhibits good bench stability and ease of handling, making it suitable for reproducible scale-up in industrial R&D workflows.
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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: