713694

(S)-(−)-2′-Amino-1,1′-binaphthalin-2-ol

97%

• Synonym(e): (S)-(−)-2-Amino-2′-hydroxy-1,1′-binaphthalin, (S)-NOBIN
• Empirische Formel (Hill-System): C₂₀H₁₅NO
• CAS-Nummer: 137848-29-4
• Molekulargewicht: 285.34
• MDL-Nummer: MFCD01882346
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 329763211
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥96.5% (HPLC); 97%
• Form: crystals
• Optische Reinheit: enantiomeric excess: ≥98.0%
• InChI: 1S/C20H15NO/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12,22H,21H2
• InChIKey: HIXQCPGXQVQHJP-UHFFFAOYSA-N

Beschreibung

Anwendung

(S)-(-)-2′-Amino-1,1′-binaphthalen-2-ol or (S)-NOBIN, is a non-symmetrically substituted 1,1′-binaphthalene ligand. It can be used as a catalyst in the asymmetric synthesis of unnatural α-alkyl amino acids by phase-transfer catalysis (PTC). (S)-NOBIN can also be employed as starting material to prepare N-monoalkyl and N,N-dialkyl (S)-NOBIN analogs by reacting with aldehydes via reductive amination reaction. N-monoaryl derivatives are obtained from NOBIN via Hartwig−Buchwald arylation reaction.

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Sicherheitshinweise

• Piktogramme: GHS05,GHS09
• Signalwort: Danger
• H-Sätze: H318,H410
• P-Sätze: P273 - P280 - P305 + P351 + P338 - P501
• Gefahreneinstufungen: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves