(R)-2-Cl-Phox-iPr

Name: (R)-2-Cl-Phox-iPr
Brand: ChemScene
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CAS No. 2757082-52-1
Cat. No. CS-0145294
Purity≥95%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 2757082-52-1

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General Information

CAS No. 2757082-52-1
Cat. No. CS-0145294
Purity ≥95%
MDL No. None
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₄H₂₃ClNOP
Molecular Weight 407.87
Synonym(s) (R)-2-(2-Chloro-6-(diphenylphosphino)phenyl)-4-isopropyl-4,5-dihydrooxazole
SMILES CC(C)[C@H](CO1)N=C1C2=C(P(C3=CC=CC=C3)C4=CC=CC=C4)C=CC=C2Cl

Description

(R)-2-Cl-Phox-iPr is a bench-stable, moisture-tolerant chiral ligand featuring a para-chlorophenyl group and isopropyl substitution. This configuration enhances stereocontrol in asymmetric catalysis, particularly in palladium-catalyzed cross-coupling reactions. The electron-deficient aryl moiety improves reactivity while maintaining robustness under standard conditions.

Application

(R)-2-Cl-Phox-iPr serves as a robust, bench-stable chiral ligand enabling high enantioselectivity in palladium-catalyzed cross-coupling reactions. Its ortho-chlorophenyl and isopropyl groups enhance electronic modulation and steric control, facilitating efficient C–C bond formation with broad functional group tolerance. Ideal for iterative synthesis of complex pharmaceutical intermediates, it functions reliably in standard reaction conditions with minimal ligand decomposition.

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 : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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Computational Chemistry Data

TPSA 21.59
LogP 4.8996
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 5

Key Words

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(R)-2-Cl-Phox-iPr

CAS No. 2757082-52-1

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