Description

(+)-Di-tert-butyl L-tartrate (CAS No. 117384-45-9) is a high-purity chiral ester derived from L-tartaric acid, widely utilized in asymmetric synthesis and pharmaceutical research. With the molecular formula C₁₂H₂₂O₆, this compound serves as a critical building block for enantioselective catalysis, ligand synthesis, and resolution of racemic mixtures. Its tert-butyl ester groups enhance solubility in organic solvents while maintaining excellent stereochemical integrity, making it indispensable for advanced synthetic applications. Available at 99% purity, this reagent is rigorously tested to meet the stringent demands of research and industrial processes. Suitable for use in fine chemical synthesis, medicinal chemistry, and material science applications.

Properties

• CAS Number: 117384-45-9
• Complexity: 278
• IUPAC Name: ditert-butyl (2R,3R)-2,3-dihydroxybutanedioate
• InChI: InChI=1S/C12H22O6/c1-11(2,3)17-9(15)7(13)8(14)10(16)18-12(4,5)6/h7-8,13-14H,1-6H3/t7-,8-/m1/s1
• InChI Key: ITWOKJQQGHCDBL-HTQZYQBOSA-N
• Exact Mass: 262.14163842
• Molecular Formula: C12H22O6
• Molecular Weight: 262.30
• SMILES: CC(C)(C)OC(=O)[C@@H]([C@H](C(=O)OC(C)(C)C)O)O
• Topological: 93.1
• Monoisotopic Mass: 262.14163842
• Synonyms: 117384-45-9, (+)-Di-tert-butyl L-tartrate, DTXSID90433161, DTXCID80383989, Di-tert-butyl L-(+)-Tartrate, (2R,3R)-Di-tert-butyl 2,3-dihydroxysuccinate, ditert-butyl (2R,3R)-2,3-dihydroxybutanedioate, Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, 1,4-bis(1,1-dimethylethyl) ester, MFCD00192000, di-tert-Butyl (2R,3R)-2,3-dihydroxysuccinate, di-t-butyl l-tartrate, L-(+)-Tartaric Acid Di-tert-Butyl Ester, SCHEMBL8030378, AKOS016016037, (+)-Di-tert-butyl L-tartrate, 99%, AS-44026, CS-0111104, D3898, (2R,3R)-Di-tert-butyl2,3-dihydroxysuccinate

(+)-Di-tert-butyl L-tartrate is extensively employed as a chiral auxiliary in asymmetric synthesis, facilitating the production of enantiomerically pure compounds. It serves as a key intermediate in the synthesis of catalysts and ligands for transition-metal-mediated reactions. Researchers also utilize it in the resolution of racemic mixtures and as a precursor for bioactive molecules in pharmaceutical development. Its stability and solubility make it ideal for use in organic solvents under various reaction conditions.

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