43456

(+)-O,O′-Di-pivaloyl-D-tartaric acid

≥98.0%

• 別名: (+)-DPTA
• 化学式: [(CH₃)₃CCO₂CH(CO₂H)-]₂
• CAS番号: 76769-55-6
• 分子量: 318.32
• Beilstein: 6894779
• MDL番号: MFCD00015634
• UNSPSCコード: 12352108
• eCl@ss: 39021705
• PubChem Substance ID: 57650180
• NACRES: NA.22

特性

• 品質水準: 100
• アッセイ: ≥98.0%
• 光学活性: [α]20/D +23.5±1°, c = 1.7% in dioxane
• mp: 127-130 °C (lit.)
• 官能基: carboxylic acid; ester
• SMILES記法: CC(C)(C)C(=O)O[C@@H]([C@H](OC(=O)C(C)(C)C)C(O)=O)C(O)=O
• InChI: 1S/C14H22O8/c1-13(2,3)11(19)21-7(9(15)16)8(10(17)18)22-12(20)14(4,5)6/h7-8H,1-6H3,(H,15,16)(H,17,18)/t7-,8-/m0/s1
• InChI Key: UFHJEZDFEHUYCR-YUMQZZPRSA-N

詳細

詳細

(+)-O,O′-Di-pivaloyl-D-tartaric acid is a chiral protonating agent (CPA).

その他情報

Reagent for the "deracemization" of carbonyl compounds by enantio-selective protonation of enamines or Li-enolates ; Synthesis of optically active α-amino acids

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)