(11bS)- 2,6-bis[2,6-bis(1-methylethyl)-4-tricyclo[3.3.1.13,7]dec-1-ylphenyl]-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin

Name: (11bS)- 2,6-bis[2,6-bis(1-methylethyl)-4-tricyclo[3.3.1.13,7]dec-1-ylphenyl]-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin
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CAS No. 1087345-30-9
Cat. No. CS-0096643
Purity≥98%
MDL No.None

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FedEx Limited Quantities Ground	$0.00
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(11bS)- 2,6-bis[2,6-bis(1-methylethyl)-4-tricyclo[3.3.1.13,7]dec-1-ylphenyl]-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin|CS-0096643

Structure of 1087345-30-9

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Description

This sterically encumbered phosphine oxide features two dioxaphosphepin cores flanked by bulky tricyclodecylphenyl groups, conferring exceptional thermal and oxidative stability. The (11bS) stereochemistry ensures optimal spatial alignment for catalytic applications, enabling efficient coupling reactions under mild conditions.

Application

(11bS)-2,6-bis[2,6-bis(1-methylethyl)-4-tricyclo[3.3.1.1³,⁷]dec-1-ylphenyl]-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin serves as a sterically encumbered, bench-stable phosphine oxide scaffold enabling selective P–O bond activation in transition-metal-catalyzed cross-coupling reactions. Its rigid, electron-rich architecture supports high functional group tolerance and facilitates efficient ligand exchange in palladium-catalyzed transformations.

General Information

CAS No. 1087345-30-9
Cat. No. CS-0096643
Purity ≥98%
MDL No. None
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆₄H₇₃O₄P
Molecular Weight 937.24
Synonym(s) None
SMILES O=P1(O)OC2=[C@]([C@]3=C(C=CC=C4)C4=C[C@@]([C@@]5=C(C(C)C)C=C(C6(C7)C[C@H](C[C@H]7C8)C[C@H]8C6)C=C5C(C)C)=C3O1)C9=C(C=CC=C9)C=C2C%10=C(C(C)C)C=C(C%11(C%12)C[C@@H](C[C@@H]%12C%13)C[C@@H]%13C%11)C=C%10C(C)C

Computational Chemistry Data

TPSA 55.76
LogP 18.2948
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 8

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315
Precautionary Statements : P264-P280-P302+P352-P362

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(11bS)- 2,6-bis[2,6-bis(1-methylethyl)-4-tricyclo[3.3.1.13,7]dec-1-ylphenyl]-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin

CAS No. 1087345-30-9

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