(4R,5R)-2,2-二甲基-α,α,α′,α′-四苯基-1,3-二氧戊环-4,5-二甲醇

• 产品号: 265004
• CAS号: 93379-48-7
• 分子式: C31H30O4
• 分子量: 466.5675
• 纯 度: 97%

产品别名

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

产品登记号

• PubChem SID: 24856048
• Beilstein号: 3657855
• MDL号: MFCD00064467
• CAS号: 93379-48-7

产品性质

• Empirical Formula (Hill Notation): C31H30O4
• 纯度: 97%
• 熔点: 193-195 °C(lit.)
• 比旋光度: [α]19/D -62.6°, 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)

Packaging
1 g in glass bottle
Application
Hydrogen-bonding organocatalyst examined in terms of acidity, deprotonation enthalpies and hydrogen bonding1Catalyst involved in synthesis of cyclopropylamines via addition reactions of Grignard reagents to amides2Reactant or reagent involved in:
• Enantioswitching of catalytic asymmetric hydroboration3
• Synthesis of derivative ligands for asymmetric hydroformylation of alkenes4
• Amide-directed catalytic asymmetric hydroboration of trisubstituted alkenes5
• Addition of deactivated alkyl Grignard reagents to aldehydes6

详细说明 (简体中文)

包装
1 g in glass bottle
Application
Hydrogen-bonding organocatalyst examined in terms of acidity, deprotonation enthalpies and hydrogen bonding1Catalyst involved in synthesis of cyclopropylamines via addition reactions of Grignard reagents to amides2Reactant or reagent involved in:
• Enantioswitching of catalytic asymmetric hydroboration3
• Synthesis of derivative ligands for asymmetric hydroformylation of alkenes4
• Amide-directed catalytic asymmetric hydroboration of trisubstituted alkenes5
• Addition of deactivated alkyl Grignard reagents to aldehydes6