(R,R)-Pri-Pybox, CAS No. 131864-67-0

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131864-67-0

Catalog No. EBD16403

CAS 131864-67-0

Name (R,R)-Pri-Pybox

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Basic Information

Synonyms: 2,6-bis[(4r)-(+)-isopropyl-2-oxazolin-2-yl]pyridine99% 2,6-bis((4R)-(+)-isopropyl-2-oxazolin-2-yl)pyridine 1-methyl-3-(1-methylpiperidin-4-yl)-1H-indol-5-yl2,6-difluorobenzenesulfonate (R,R)-2,6-Bis(4-isopropyl-2-oxazolin-2-yl)pyridine 2,6-bis[(4R)-4-(propan-2-yl)-4,5-dihydro-1,3-oxazol-2-yl]pyridine (R,R)-Pri-Pybox 1-methyl-3-(1-methylpiperidin-4-yl)-1H-indol-5-yl2,6-difluorobenzenesulfonat 2,6-bis[(4r)-(+)-isopropyl-2-oxazolin-2-yl]pyridine (+)-2,6-bis[(4r)-4-(i-propyl)-2-oxazolin-2-yl]pyridine (r,r)-2,2'-(2,6-pyridinediyl)bis(4-isopropyl-2-oxazoline) 2,6-bis((4r)-(+)-isopropyl-2-oxazolin-2-yl)pyridi (+)-2,6-bis[(4r)-4-(i-propyl)-2-oxazolin-2-yl]pyridine,98+% 2,6-bis((r)-4-isopropyl-4,5-dihydrooxazol-2-yl)pyridine

Molecular Formula: C17H23N3O2

Molecular Weight: 301.38

MDL Number: MFCD01321334

Categories: Synthetic Chemistry > Catalysts and Ligands > Nitrogen Ligands Synthetic Chemistry > Catalysts and Ligands > Chiral Ligands

Product Description:

(R,R)-2,6-Bis(4-isopropyl-2-oxazolin-2-yl)pyridine (often abbreviated as (R,R)-iPr-Pybox) is a chiral tridentate nitrogen ligand. It features a central pyridine ring flanked by two chiral 4-isopropyl-2-oxazoline substituents in the (R,R) configuration. This structure defines its primary role as a sophisticated coordination compound. Its main application is in asymmetric catalysis, where it serves as a privileged ligand for various transition metals, particularly ruthenium, copper, and palladium. It is extensively used to catalyze enantioselective transformations, including cyclopropanation reactions, Diels-Alder reactions, and various carbon-carbon bond-forming processes. The chiral environment provided by the ligand is crucial for inducing high enantioselectivity in the resulting products. This ligand is a well-established tool in academic and industrial research for the synthesis of chiral molecules. It is commercially available as a high-purity reagent specifically designed for catalytic applications and is not typically used as a general-purpose building block or in direct material or pharmaceutical formulations.

Physical Properties

Melting Point: 154-156 °C(lit.)

Boiling Point: 457.055 °C at 760 mmHg

Flash Point: 230.219 °C

Density: 1.233 g/cm3