(+)-2,3-O-Benzylidene-D-threitol

• Catalog No.: 13473
• CAS Number: 58383-35-0
• M. F.: C11H14O4
• M. W.: 210.22646
• Purity: ≥98.0% (sum of enantiomers, HPLC)

SYNONYMS

• Title: (+)-2,3-O-亚苄基-D-苏糖醇
• IUPAC name: [(4R,5R)-5-(hydroxymethyl)-2-phenyl-1,3-dioxolan-4-yl]methanol
• IUPAC Traditional name: [(4R,5R)-5-(hydroxymethyl)-2-phenyl-1,3-dioxolan-4-yl]methanol
• Synonyms: (4R,5R)-(+)-2-Phenyl-1,3-dioxolane-4,5-dimethanol; (4R,5R)-(+)-2-苯基-1,3-二氧戊环-4,5-二甲醇

DATABASE IDS

• PubChem SID: 24848178
• MDL Number: MFCD00010198
• CAS Number: 58383-35-0
• Beilstein Number: 5433394

PROPERTIES

• Empirical Formula (Hill Notation): C11H14O4
• Grade: purum
• Purity: ≥98.0% (sum of enantiomers, HPLC)
• Melting Point: 70-72 °C(lit.)
• Melting Point: 70-72 °C
• Optical Rotation: [α]20/D +11±1°, c = 2% in methanol
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Chiral building block1; Bromination of the dibenzyl ether to the 2-bromo-3-benzoate derivative2; Deoxygenation of the hydroxy groups3; Cleavage of acetal to benzyl ether in derivatives4

Description (简体中文)

Other Notes
手性结构单元1；二苄醚溴化生成 2-溴-3-苯甲酸酯衍生物2；羟基的脱氧3；使缩醛裂解生成苄醚的衍生物形式4