(-)-2,3-O-Isopropylidene-D-erythronolactone

• Catalog No.: 377090
• CAS Number: 25581-41-3
• M. F.: C7H10O4
• M. W.: 158.1519
• Purity: 98%

SYNONYMS

• Title: (-)-2,3-O-异亚丙基-D-赤酮酸内酯
• IUPAC name: (3aR,6aR)-2,2-dimethyl-tetrahydro-2H-furo[3,4-d][1,3]dioxol-4-one
• IUPAC Traditional name: (3aR,6aR)-2,2-dimethyl-dihydro-3aH-furo[3,4-d][1,3]dioxol-4-one

DATABASE IDS

• CAS Number: 25581-41-3
• Beilstein Number: 1282952
• PubChem SID: 24863491
• MDL Number: MFCD00134440

PROPERTIES

• Empirical Formula (Hill Notation): C7H10O4
• Purity: 98%
• Melting Point: 67-69 °C(lit.)
• Optical Rotation: [α]20/D -118°, c = 1 in H2O
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Packaging
1, 5 g in glass bottle
Application
Undergoes Aldol condensations with silyl ketene acetals.1 Employed in spiroannulated carbohydrate synthesis.2 Convergent syntheses of a hydroxylated indolizidine,3 carbohydrate substituted benzoquinones,4 and of the oxazole segment of calyculin5 have been accomplished using this chiral synthon.

Description (简体中文)

包装
1, 5 g in glass bottle
Application
与甲硅烷基乙烯酮缩二乙醇发生羟醛缩合反应。1用于合成螺增环糖类。2使用该手性合成单体进行羟基化吲哚里西啶、3糖类取代苯醌4以及花萼海绵诱癌素噁唑部分5的汇集合成。