6,6'-Bis((S)-4-(tert-butyl)-4,5-dihydrooxazol-2-yl)-2,2'-bipyridine

Name: 6,6'-Bis((S)-4-(tert-butyl)-4,5-dihydrooxazol-2-yl)-2,2'-bipyridine
Brand: ChemScene
Availability: InStock
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CAS No. 2093382-71-7
Cat. No. CS-0097718
Purity≥95%
MDL No.None

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6,6'-Bis((S)-4-(tert-butyl)-4,5-dihydrooxazol-2-yl)-2,2'-bipyridine|CS-0097718

Structure of 2093382-71-7

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General Information

CAS No. 2093382-71-7
Cat. No. CS-0097718
Purity ≥95%
MDL No. None
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₄H₃₀N₄O₂
Molecular Weight 406.52
Synonym(s) 6,6'-bis((S)-4-(tert-butyl)-4,5-dihydrooxazol-2-yl)-2,2'-bipyridine
SMILES CC(C)(C)[C@H]1COC(C2=CC=CC(C3=NC(C4=N[C@@H](C(C)(C)C)CO4)=CC=C3)=N2)=N1

Description

(S,S)-BiPybox-tBu is a chiral bispyridine ligand featuring two tert-butyl groups that enhance solubility and steric protection. This configuration enables robust coordination in asymmetric catalysis, delivering high enantioselectivity in transition metal complexes. The ligand’s bench-stable nature simplifies handling in air-sensitive reactions.

Application

(S,S)-BiPybox-tBu serves as a robust chiral ligand in asymmetric transition-metal catalysis, enabling high enantioselectivity in reactions such as conjugate additions and cycloadditions. Its sterically shielded bis(pyridyl)oxazoline framework enhances catalyst stability and facilitates easy purification, while the tert-butyl groups improve solubility and functional group tolerance in diverse synthetic settings.

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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

TPSA 68.96
LogP 4.5266
H_Acceptors 6
H_Donors 0
Rotatable_Bonds 3

Key Words

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6,6'-Bis((S)-4-(tert-butyl)-4,5-dihydrooxazol-2-yl)-2,2'-bipyridine

CAS No. 2093382-71-7

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