(S)-tBu-iQuinox

Name: (S)-tBu-iQuinox
Brand: ChemScene
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CAS No. 1402851-52-8
Cat. No. CS-0087918
Purity≥98%
MDL No.MFCD32201195

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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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General Information

CAS No. 1402851-52-8
Cat. No. CS-0087918
Purity ≥98%
MDL No. MFCD32201195
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₆H₁₈N₂O
Molecular Weight None
Synonym(s) 1-[(4S)-4-tert-Butyl-4,5-dihydro-2-oxazolyl]isoquinoline
SMILES CC(C)([C@H]1COC(C2=NC=CC3=CC=CC=C23)=N1)C

Description

(S)-tBu-iQuinox is a bench-stable, sterically hindered chiral auxiliary designed for asymmetric synthesis. This quinoxaline-based scaffold integrates seamlessly into enantioselective transformations, offering high diastereoselectivity in C–C bond formation. The (S)-configuration and tert-butyl substitution enhance stereocontrol and stability under standard reaction conditions.

Application

(S)-tBu-iQuinox serves as a robust chiral auxiliary in asymmetric synthesis, enabling stereoselective construction of quinoline and isoquinoline scaffolds. Its tert-butyl group confers enhanced bench stability and facilitates straightforward purification, while the rigid bicyclic framework provides high diastereoselectivity in electrophilic functionalization and coupling reactions. Functions effectively in standard amine- or metal-catalyzed transformations, offering reliable access to enantioenriched heterocyclic building blocks for medicinal chemistry applications.

Safety Information

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GHS Pictogram : N/A	GHS No : N/A
Signal Word : N/A	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : N/A
Precautionary Statements : N/A

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Computational Chemistry Data

TPSA 34.48
LogP 3.4263
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 1

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(S)-tBu-iQuinox

CAS No. 1402851-52-8

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