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

• Catalog No.: 393762
• CAS Number: 137365-16-3
• M. F.: C47H38O4
• M. W.: 666.80222
• Purity: 98%

SYNONYMS

• Title: (4S-反)-2,2-二甲基-α,α,α′,α′-四(2-萘基)-1,3-二氧戊环-4,5-二甲醇
• IUPAC name: [(4S,5S)-5-[hydroxybis(naphthalen-2-yl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]bis(naphthalen-2-yl)methanol
• IUPAC Traditional name: [(4S,5S)-5-[hydroxybis(naphthalen-2-yl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]bis(naphthalen-2-yl)methanol
• Synonyms: (+)-2,3-O-Isopropylidene-1,1,4,4-tetra(2-naphthyl)-D-threitol; (4S,5S)-2,2-二甲基-α,α,α′,α′-四(2-萘基)二氧戊环-4,5-二甲醇; (+)-DINOL; (4S,5S)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol; (+)-2,3-O-异亚丙基-1,1,4,4-四(2-萘基)-D-苏糖醇

DATABASE IDS

• MDL Number: MFCD00142323
• PubChem SID: 24864540
• CAS Number: 137365-16-3

PROPERTIES

• Empirical Formula (Hill Notation): C47H38O4
• Optical Purity: ee: 99% (HPLC)
• Purity: 98%
• Melting Point: 214-216 °C(lit.)
• Optical Rotation: [α]20/D +116°, c = 1 in ethyl acetate
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Packaging
1 g in glass bottle
Application
Reagent for the highly enantioselective addition of primary alkyl Grignards to ketones.1 Chiral auxiliary used for the asymmetric addition of nucleophiles to carbonyls.2,3

Description (简体中文)

包装
1 g in glass bottle
Application
用于伯烷基格氏试剂高度不对称加成到酮的试剂。1用于亲核试剂不对称加成到羰基化合物的手性助剂。2,3