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Structure of 1422371-27-4
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This sterically encumbered dioxaphosphepin features four bulky 3,5-bis(1-methylethyl)phenyl groups that stabilize the phosphorus center and enhance solubility in organic media. The tetrahydro-2,2-dimethyl-6-phenyl scaffold provides robustness under standard bench conditions, enabling reliable use in transition-metal-catalyzed transformations without decomposition.
(3aS,8aS)-4,4,8,8-Tetrakis[3,5-bis(1-methylethyl)phenyl]tetrahydro-2,2-dimethyl-6-phenyl-1,3-dioxolo[4,5-e][1,3,2]dioxaphosphepin serves as a sterically encumbered, bench-stable phosphine ligand that facilitates cross-coupling reactions under mild conditions. Its robust triarylphosphine core exhibits high functional group tolerance and enhances catalyst longevity in palladium-catalyzed transformations, enabling efficient C–C bond formation in complex molecule synthesis.
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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+P364-P405-P501
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Lot numbers can be found on the outside label of a product: