(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

• 产品号: 393762
• CAS号: 137365-16-3
• 分子式: C47H38O4
• 分子量: 666.80222
• 纯 度: 98%

产品别名

• 标题: (4S-trans)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)-1,3-dioxolane-4,5-dimethanol
• IUPAC标准名: [(4S,5S)-5-[hydroxybis(naphthalen-2-yl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]bis(naphthalen-2-yl)methanol
• IUPAC传统名: [(4S,5S)-5-[hydroxybis(naphthalen-2-yl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]bis(naphthalen-2-yl)methanol
• 别名: (+)-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

产品登记号

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

产品性质

• Empirical Formula (Hill Notation): C47H38O4
• 光学纯度: ee: 99% (HPLC)
• 纯度: 98%
• 熔点: 214-216 °C(lit.)
• 比旋光度: [α]20/D +116°, c = 1 in ethyl acetate
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 德国WGK号: 3

产品详细信息

详细说明 (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

详细说明 (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