(R)-(+)-1,1,2-Triphenyl-1,2-ethanediol

• Catalog No.: 92923
• CAS Number: 95061-46-4
• M. F.: C20H18O2
• M. W.: 290.35572
• Purity: ≥98.0% (sum of enantiomers, HPLC)

SYNONYMS

• Title: (R)-(+)-1,1,2-三苯基-1,2-乙二醇
• IUPAC name: (2S)-1,1,2-triphenylethane-1,2-diol
• IUPAC Traditional name: (2S)-1,1,2-triphenylethane-1,2-diol

DATABASE IDS

• Beilstein Number: 3208921
• MDL Number: MFCD00075492
• CAS Number: 95061-46-4

PROPERTIES

• Empirical Formula (Hill Notation): C20H18O2
• Grade: purum
• Purity: ≥98.0% (sum of enantiomers, HPLC)
• Melting Point: 126-128 °C
• Optical Rotation: [α]20/D +222±5°, c = 1% in ethanol
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
The 2-O-acetate is used for diastereoselective aldol condensations1,2; The silylated 2-O-propionate undergoes diastereoselective aldol condensations3,4

Description (简体中文)

Other Notes
2-O-乙酸酯可用于非对映选择性羟醛缩合反应1,2；硅基 2-O-丙酸酯可经受非对映选择性羟醛缩合反应3,4