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Structure of 300811-56-7
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This tetrahydro[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine features a rigid, electron-deficient phosphorus center flanked by five phenyl groups and two methyl substituents, delivering exceptional stability and controlled reactivity. Designed for precision applications in catalytic synthesis and materials chemistry, it integrates readily into complex molecular architectures under standard conditions.
(3aS,8aS)-2,2-Dimethyl-4,4,6,8,8-pentaphenyltetrahydro-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine serves as a sterically encumbered, bench-stable phosphorus-containing building block for the synthesis of chiral phosphine ligands and catalysts. Its rigid fused heterocyclic framework enables high enantioselectivity in transition-metal-catalyzed cross-coupling reactions, while the phenyl and methyl substituents provide excellent functional group tolerance and ease of purification.
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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-P330-P362-P405-P501
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Lot numbers can be found on the outside label of a product: