(4S,5S)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol

• Catalog No.: 264997
• CAS Number: 93379-49-8
• M. F.: C31H30O4
• M. W.: 466.5675
• Purity: 97%

SYNONYMS

• Title: (4S,5S)-2,2-二甲基--1,3-二氧戊环-4,5-二基)双(二苯基甲醇)
• IUPAC name: [(4S,5S)-5-(hydroxydiphenylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]diphenylmethanol
• IUPAC Traditional name: [(4S,5S)-5-(hydroxydiphenylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]diphenylmethanol
• Synonyms: (+)-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

DATABASE IDS

• PubChem SID: 24856047
• Beilstein Number: 4724097
• MDL Number: MFCD00010079
• CAS Number: 93379-49-8

PROPERTIES

• Empirical Formula (Hill Notation): C31H30O4
• Purity: 97%
• Melting Point: 193-196 °C(lit.)
• Optical Rotation: [α]19/D +67°, c = 1 in chloroform
• 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
250 mg in glass bottle
Application
Ligand for enantioselective Lewis-acid mediated Diels-Alder,1 allyltitanation of aldehydes,2 and Michael-Mukaiyama additions promoted by chiral Ti-complexes.3

Description (简体中文)

包装
1 g in glass bottle
250 mg in glass bottle
Application
作为配体用于路易斯酸介导的对映选择性 Diels-Alder 反应，1手性钛配合物促进的醛的氮杂环丙烷化反应2和 Michael-Mukaiyama 加成反应。3