13730

(2R,3S)-(+)-3-Benzyloxymethyl-oxiran-2-methanol-4-nitrobenzoesäureester

≥99.0% (sum of enantiomers, HPLC)

• Synonym(e): (2R,3S)-(+)-3-Benzyloxymethyl-oxiran-2-methanol-4-nitrobenzoat
• Empirische Formel (Hill-System): C₁₈H₁₇NO₆
• CAS-Nummer: 78469-86-0
• Molekulargewicht: 343.33
• Beilstein: 5383515
• MDL-Nummer: MFCD00043126
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 57647111
• NACRES: NA.22

Eigenschaften

• Assay: ≥99.0% (sum of enantiomers, HPLC)
• Form: solid
• Optische Aktivität: [α]20/D +34±1°, c = 0.5% in chloroform
• mp (Schmelzpunkt): 78-80 °C
• SMILES String: [O-][N+](=O)c1ccc(cc1)C(=O)OC[C@H]2O[C@H]2COCc3ccccc3
• InChI: 1S/C18H17NO6/c20-18(14-6-8-15(9-7-14)19(21)22)24-12-17-16(25-17)11-23-10-13-4-2-1-3-5-13/h1-9,16-17H,10-12H2/t16-,17+/m0/s1
• InChIKey: XBAOYRZETQXAAE-DLBZAZTESA-N

Beschreibung

Sonstige Hinweise

Stable precursor to (2R,3S)-(+)-3-(benzyloxymethyl)oxirane-2-methanol which is a versatile chiral building block [1]; Nucleophilic substitution at carbon C-1 [2]; Cuprous iodide catalyzed addition of Grignard reagents at C-2 [3]

Sicherheitshinweise

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