377090

(−)-2,3-O-Isopropyliden-D-erythronolacton

98%

• Empirische Formel (Hill-System): C₇H₁₀O₄
• CAS-Nummer: 25581-41-3
• Molekulargewicht: 158.15
• Beilstein: 1282952
• MDL-Nummer: MFCD00134440
• UNSPSC-Code: 12352201
• PubChem Substanz-ID: 24863491
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Optische Aktivität: [α]20/D −118°, c = 1 in H₂O
• mp (Schmelzpunkt): 67-69 °C (lit.)
• SMILES String: CC1(C)O[C@@H]2COC(=O)[C@@H]2O1
• InChI: 1S/C7H10O4/c1-7(2)10-4-3-9-6(8)5(4)11-7/h4-5H,3H2,1-2H3/t4-,5-/m1/s1
• InChIKey: WHPSMBYLYRPVGU-RFZPGFLSSA-N

Beschreibung

Anwendung

Undergoes Aldol condensations with silyl ketene acetals. Employed in spiroannulated carbohydrate synthesis. Convergent syntheses of a hydroxylated indolizidine, carbohydrate substituted benzoquinones, and of the oxazole segment of calyculin have been accomplished using this chiral synthon.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)