(4S,5S)-2,2-二甲基--1,3-二氧戊环-4,5-二基)双(二苯基甲醇)

• 产品号: 59534
• CAS号: 93379-49-8
• 分子式: C31H30O4
• 分子量: 466.5675
• 纯 度: ≥97.0% (sum of enantiomers, HPLC)

产品别名

• 标题: (4S,5S)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol
• IUPAC标准名: [(4S,5S)-5-(hydroxydiphenylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]diphenylmethanol
• IUPAC传统名: [(4S,5S)-5-(hydroxydiphenylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]diphenylmethanol
• 别名: (+)-2,3-O-异亚丙基-1,1,4,4-四苯基-D-苏糖醇; (4S,5S)-4,5-双(二苯基羟甲基)-2,2-二甲基二氧戊环; (+)-反式-α,α′-(2,2-二甲基-1,3-二氧戊环-4,5-二基)双(二苯基甲醇); (+)-2,3-O-Isopropylidene-1,1,4,4-tetraphenyl-D-threitol; (+)-trans-α,α′-(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol); (4S,5S)-4,5-Bis(diphenylhydroxymethyl)-2,2-dimethyldioxolane

产品登记号

• Beilstein号: 4724097
• PubChem SID: 24881572
• MDL号: MFCD00010079
• CAS号: 93379-49-8

产品性质

• Empirical Formula (Hill Notation): C31H30O4
• 级别: purum
• 纯度: ≥97.0% (sum of enantiomers, HPLC)
• 熔点: 193-196 °C(lit.)
• 熔点: 193-196 °C
• 比旋光度: [α]20/D +67±2°, c = 1% in chloroform
• 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)

Other Notes
Chiral ligand; used in the preparation of a chiral titanium catalyst employed for asymmetric additions of alkyl groups to aldehydes 1,2

详细说明 (简体中文)

Other Notes
手性配体；用于制备手性钛催化剂，该催化剂用于烷基不对称加成到醛类1,2