(11bR)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentafluorophenyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin

Name: (11bR)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentafluorophenyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin
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CAS No. 1284293-45-3
Cat. No. CS-0108410
Purity≥97%
MDL No.None

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(11bR)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentafluorophenyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin|CS-0108410

Structure of 1284293-45-3

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General Information

CAS No. 1284293-45-3
Cat. No. CS-0108410
Purity ≥97%
MDL No. None
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₃₂H₁₁F₁₀O₄P
Molecular Weight 680.40
Synonym(s) (R)-3,3'-bis(pentafluorophenyl)-1,1'-binaphtyl-2,2'-diyl hydrogenphosphate
SMILES O=P1(O)OC2=C(C3=C(C=CC=C4)C4=CC(C5=C(F)C(F)=C(F)C(F)=C5F)=C3O1)C6=CC=CC=C6C=[C@]2[C@]7=C(F)C(F)=C(F)C(F)=C7F

Description

This boronate-containing dioxaphosphepin features a sterically shielded phosphorus center with enhanced stability and moisture tolerance. The pentafluorophenyl groups impart strong electron-withdrawing character, while the 4-hydroxy-4-oxide motif enables efficient coupling in transition-metal-catalyzed reactions. Designed for use in complex molecular architectures requiring precise stereocontrol and robust functional group compatibility.

Application

(11bR)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentafluorophenyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin serves as a stable, bench-accessible phosphorus(III) building block with high functional group tolerance. Its pentafluorophenyl substituents enhance electrophilic reactivity in transition-metal-catalyzed couplings, while the hydroxyl and oxide functionalities enable selective derivatization. The rigid dinaphtho scaffold provides structural integrity for use in catalytic system development and heterocyclic synthesis.

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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Computational Chemistry Data

TPSA 55.76
LogP 10.2566
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 2

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(11bR)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentafluorophenyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin

CAS No. 1284293-45-3

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