(4R,5S)-4,5-Diphenyl-2-(pyridin-2-yl)-4,5-dihydrooxazole

Name: (4R,5S)-4,5-Diphenyl-2-(pyridin-2-yl)-4,5-dihydrooxazole
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CAS No. 1108603-34-4
Cat. No. CS-0145107
Purity≥98%
MDL No.None

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(4R,5S)-4,5-Diphenyl-2-(pyridin-2-yl)-4,5-dihydrooxazole|CS-0145107

Structure of 1108603-34-4

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General Information

CAS No. 1108603-34-4
Cat. No. CS-0145107
Purity ≥98%
MDL No. None
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₀H₁₆N₂O
Molecular Weight 300.35
Synonym(s) None
SMILES C1(C2=N[C@H](C3=CC=CC=C3)[C@H](C4=CC=CC=C4)O2)=NC=CC=C1

Description

This oxazole scaffold features a rigid, chiral framework with two aryl groups at the 4- and 5-positions and a pyridin-2-yl substituent at C2, enabling precise spatial control in asymmetric synthesis. The fused heterocyclic core exhibits enhanced stability and facilitates directional interactions in catalytic systems and molecular recognition applications.

Application

(4R,5S)-4,5-Diphenyl-2-(pyridin-2-yl)-4,5-dihydrooxazole serves as a stable, bench-ready heterocyclic building block for the synthesis of complex nitrogen-containing scaffolds. Its defined stereochemistry and orthogonal functional groups enable reliable incorporation into medicinal chemistry campaigns, particularly in the construction of oxazoline-based ligands and bioactive intermediates. The molecule exhibits favorable handling properties, moderate solubility in common organic solvents, and compatibility with standard coupling and reduction protocols.

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-P280-P302+P352

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Computational Chemistry Data

TPSA 34.48
LogP 4.341
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 3

Key Words

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(4R,5S)-4,5-Diphenyl-2-(pyridin-2-yl)-4,5-dihydrooxazole

CAS No. 1108603-34-4

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