713694

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

97%

• Synonyme(s) : (S)-(−)-2-Amino-2′-hydroxy-1,1′-binaphthalene, (S)-NOBIN
• Formule empirique (notation de Hill): C₂₀H₁₅NO
• Numéro CAS: 137848-29-4
• Poids moléculaire : 285.34
• Numéro MDL: MFCD01882346
• Code UNSPSC : 12352005
• ID de substance PubChem : 329763211
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 100
• Pureté: ≥96.5% (HPLC); 97%
• Forme: crystals
• Pureté optique: 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
• Clé InChI: HIXQCPGXQVQHJP-UHFFFAOYSA-N

Description

Application

(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.

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Informations sur la sécurité

• Pictogrammes: GHS05,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H318,H410
• Conseils de prudence: P273 - P280 - P305 + P351 + P338 - P501
• Classification des risques: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves