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Structure of 1477517-20-6
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This chiral phosphole features a sterically shielded tert-butyl group and an anthracen-9-yl moiety, delivering enhanced stability and defined stereochemistry. The rigid, electron-rich framework facilitates efficient coordination in asymmetric catalysis and enables precise control in transition-metal-mediated transformations.
(2R,3R)-4-(Anthracen-9-yl)-3-(tert-butyl)-2-methyl-2,3-dihydrobenzo[d][1,3]oxaphosphole serves as a stereodefined phosphole-based ligand that enables efficient transition-metal-catalyzed cross-coupling reactions. Its rigid anthracene moiety enhances π-stacking interactions, while the bulky tert-butyl group provides steric protection and improves stability under reaction conditions. The compound functions effectively in palladium-catalyzed coupling protocols, offering high selectivity and ease of purification due to its crystalline nature and resistance to hydrolysis.
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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-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: