(S)-tert-Butylsulfinamide

• CAT Number: R057470
• CAS Number: 343338-28-3
• Molecular Formula: C4H11NOS
• Molecular Weight: 121.20
• Purity: ≥95%
• Synonyms: [S(S)]-2-Methyl-2-propanesulfinamide; (S)-(-)-2-Methyl-2-propanesulfinamide; (S)-(-)-tert-Butanesulfinamide; (S)-(-)-tert-Butyl sulfinamide; (S)-2-Methyl-2-propanesulfinamide; (S)-tert-Butanesulfinamide
• Storage: -20°C
• IUPAC Name: (S)-2-methylpropane-2-sulfinamide
• InChI: InChI=1S/C4H11NOS/c1-4(2,3)7(5)6/h5H2,1-3H3/t7-/m0/s1
• InChIKey: CESUXLKAADQNTB-ZETCQYMHSA-N
• SMILES: CC(C)(C)[S@](=O)N

(S)-tert-Butylsulfinamide（Cat No.:R057470）is a chiral auxiliary and reagent widely used in asymmetric synthesis, particularly for the preparation of enantiomerically enriched amines and sulfoxides. Its sulfinamide group allows for facile formation of imines with ketones or aldehydes, followed by stereoselective addition reactions. The (S)-configuration provides predictable stereochemical outcomes, making it valuable in the synthesis of pharmaceuticals and natural products. After the desired transformation, the tert-butyl group can be easily removed under mild acidic conditions. Its stability, ease of handling, and chiral control make it a popular tool in organic chemistry.