(11bS)-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: (11bS)-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. 1882075-20-8
Cat. No. CS-0090574
Purity≥97%
MDL No.None

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(11bS)-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-0090574

Structure of 1882075-20-8

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General Information

CAS No. 1882075-20-8
Cat. No. CS-0090574
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 680.39
Synonym(s) None
SMILES O=P1(O)OC2=[C@]([C@]3=C(C=CC=C4)C4=C[C@@]([C@@]5=C(F)C(F)=C(F)C(F)=C5F)=C3O1)C6=CC=CC=C6C=C2C7=C(F)C(F)=C(F)C(F)=C7F

Description

This sterically encumbered phosphorus heterocycle features a unique dioxaphosphepin core with two pentafluorophenyl groups and a hydroxy-oxide functionality, delivering exceptional stability and reactivity in catalytic transformations.

Application

(11bS)-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 sterically hindered, bench-stable phosphine oxide scaffold that facilitates palladium-catalyzed cross-coupling reactions. Its pentafluorophenyl groups enhance electrophilic reactivity in Suzuki-Miyaura and Negishi transformations, while the hydroxyl group enables derivatization or coordination control. Functions effectively as a modular building block for complex heterocyclic systems and advanced catalyst design.

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+P364

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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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(11bS)-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. 1882075-20-8

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