(S)-4-Benzyl-3-propionyl-2-oxazolidinone

• CAT Number: R046768
• CAS Number: 101711-78-8
• Molecular Formula: C13H15NO3
• Molecular Weight: 233.27
• Purity: ≥95%
• Synonyms: (4S)-3-(1-Oxopropyl)-4-(phenylmethyl)-2-oxazolidinone; (+)-4-Benzyl-3-propionyl-2-oxazolidinone; (4S)-4-Benzyl-3-propanoyloxazolidin-2-one; (4S)-4-Benzyl-3-propionyl-1,3-oxazolidin-2-one; (S)-N-Propionyl-4-benzyl-1,3-oxazolidin-2-one; 3-[1-Oxopropyl]
• Storage: -20°C
• IUPAC Name: (4S)-4-benzyl-3-propanoyl-1,3-oxazolidin-2-one
• InChI: InChI=1S/C13H15NO3/c1-2-12(15)14-11(9-17-13(14)16)8-10-6-4-3-5-7-10/h3-7,11H,2,8-9H2,1H3/t11-/m0/s1
• InChIKey: WHOBYFHKONUTMW-NSHDSACASA-N
• SMILES: CCC(=O)N1[C@H](COC1=O)CC2=CC=CC=C2

(S)-4-Benzyl-3-propionyl-2-oxazolidinone（Cat No.:R046768）is a chiral oxazolidinone derivative featuring a benzyl group at position 4 and a propionyl group at position 3. As a member of the Evans auxiliary family, it is widely used in asymmetric synthesis to control stereoselectivity in enolate chemistry, particularly for aldol and alkylation reactions. The (S)-configuration provides defined stereocenters essential for the synthesis of enantiomerically pure compounds. Its rigid, five-membered ring structure offers excellent conformational control, while the propionyl group allows for temporary functionalization. This compound is vital in the preparation of complex pharmaceuticals and fine chemicals.