393762

(4S-trans)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)-1,3-dioxolane-4,5-dimethanol

98%

• Sinônimo(s): (+)-2,3-O-Isopropylidene-1,1,4,4-tetra(2-naphthyl)-D-threitol, (+)-DINOL, (4S,5S)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol
• Fórmula empírica (Notação de Hill): C₄₇H₃₈O₄
• CAS Number: 137365-16-3
• Peso molecular: 666.80
• Número MDL: MFCD00142323
• Código UNSPSC: 12352005
• ID de substância PubChem: 24864540
• NACRES: NA.22

Propriedades

• Ensaio: 98%
• atividade óptica: [α]20/D +116°, c = 1 in ethyl acetate
• pureza óptica: ee: 99% (HPLC)
• pf: 214-216 °C (lit.)
• cadeia de caracteres SMILES: CC1(C)O[C@@H]([C@H](O1)C(O)(c2ccc3ccccc3c2)c4ccc5ccccc5c4)C(O)(c6ccc7ccccc7c6)c8ccc9ccccc9c8
• InChI: 1S/C47H38O4/c1-45(2)50-43(46(48,39-23-19-31-11-3-7-15-35(31)27-39)40-24-20-32-12-4-8-16-36(32)28-40)44(51-45)47(49,41-25-21-33-13-5-9-17-37(33)29-41)42-26-22-34-14-6-10-18-38(34)30-42/h3-30,43-44,48-49H,1-2H3/t43-,44-/m0/s1
• chave InChI: QWADMRIAKWGVBF-CXNSMIOJSA-N

Descrição

Aplicação

Reagent for the highly enantioselective addition of primary alkyl Grignards to ketones. Chiral auxiliary used for the asymmetric addition of nucleophiles to carbonyls.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)