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Structure of 861909-35-5
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This sterically encumbered phosphine oxide features a rigid, octahydro-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin core with two biphenyl substituents at the 2,6-positions. The (11bR) configuration and hydroxy-4-oxide functionality confer enhanced stability and controlled reactivity, enabling precise coordination in catalytic systems.
(11bR)-2,6-Bis([1,1'-biphenyl]-4-yl)-8,9,10,11,12,13,14,15-octahydro-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin functions as a chiral phosphine oxide scaffold with enhanced steric and electronic tuning for transition-metal catalysis. Its bench-stable, octahydroxanthylenic core enables robust performance in asymmetric cross-coupling reactions, particularly in Pd-catalyzed processes requiring high enantioselectivity and functional group tolerance.
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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 : H315
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Precautionary Statements : P264-P280-P302+P352-P362
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Lot numbers can be found on the outside label of a product: