Collection: Oxazole Ligands, Oxazoline Ligands, Thiazole Ligands

Oxazole Ligands, Oxazoline Ligands, Thiazole Ligands — covers bis(oxazoline) ligands and chiral pyridine-oxazoline derivatives, including those with a biferrocene framework, which have defined stereogenic centers on their oxazoline rings. This class of nitrogen-donor ligands functions to control the chiral environment around the metal center of a catalyst.

Ligands such as (S,S)-bis(4-isopropyloxazolin)pyridine and (R,R)-bis(4-phenyl-2-oxazolin)pyridine are used by asymmetric catalysis researchers to form chiral metal complexes in allylic substitution and enantioselective cyclopropanation reactions. Biferrocene-oxazoline ligands are used in redox-controlled catalysis that exploits the electrochemical properties of the ferrocene groups.

Example products in this collection: TCI B4196 929896-22-0 (S,S)-4,6-Bis(4-isopropyl-2-oxazolin-2-yl)-m-xylene, TCI B6639 133463-88-4 2,2'-Bis[(4S)-4-benzyl-2-oxazoline], TCI B4104 117408-98-7 (S)-4-tert-Butyl-2-(2-pyridyl)oxazoline, TCI D2823 150529-93-4 (R,R)-2,2'-Isopropylidenebis(4-phenyl-2-oxazoline), TCI B3197 190601-12-8 (S,S'')-2,2''-Bis[(S)-4-isopropyloxazolin-2-yl]-1,1''-biferrocene, TCI D3822 163169-10-6 (S)-1-(Diphenylphosphino)-2-[(S)-4-isopropyloxazolin-2-yl]ferrocene, TCI B2220 174500-20-0 (S,S)-2,6-Bis(4-phenyl-2-oxazolin-2-yl)pyridine, TCI D5368 475571-19-8 (S)-2,4-Diphenyl-4,5-dihydrooxazole.

Make sure the stereochemical configuration (R,R or S,S) matches the selectivity of the desired product, and consider the compatibility of the ligand framework (pyridine, xylene, or biferrocene) with the intended metal center. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.

Other parallel categories under Nitrogen-Donor Ligands [Catalysis], often used together in a single laboratory workflow:

• Amine Ligands
• Pyridine Ligands
• Pyrazole Ligands, Imidazole Ligands, Triazole Ligands
• Salen Ligands
• Imine Ligands

Back to Nitrogen-Donor Ligands [Catalysis]. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — official TCI Japan distributor in Indonesia — to check availability and lead time directly from Japan.