(+)-1,4-Di-O-benzyl-D-threitol

• Catalog No.: 33840
• CAS Number: 91604-41-0
• M. F.: C18H22O4
• M. W.: 302.36488
• Purity: ≥97.0% (TLC)

SYNONYMS

• Title: (+)-1,4-O-二苯基-D-苏醇
• IUPAC name: (2R,3R)-1,4-bis(benzyloxy)butane-2,3-diol
• IUPAC Traditional name: (2R,3R)-1,4-bis(benzyloxy)butane-2,3-diol
• Synonyms: (2R,3R)-(+)-1,4-双(苄氧基)-2,3-丁二醇; (2R,3R)-(+)-1,4-Bis(benzyloxy)-2,3-butanediol

DATABASE IDS

• MDL Number: MFCD00077722
• Beilstein Number: 3557415
• CAS Number: 91604-41-0
• PubChem SID: 24860542

PROPERTIES

• Empirical Formula (Hill Notation): C18H22O4
• Grade: purum
• Purity: ≥97.0% (TLC)
• Melting Point: 55-58 °C
• Optical Rotation: [α]20/D +6.0±0.5°, c = 5% in chloroform
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (简体中文)

Other Notes
该二醇可与手性不饱和缩酮发生非对映选择性 Simmons-Smith 环丙烷化反应1；酮的拆分2,3；路易斯酸介导的 Diels-Alder 反应中的手性修饰剂4

Description (English)

Other Notes
Chiral unsaturated ketals with this diol undergo diastereoselective Simmons-Smith cyclopropanation reactions1; Resolution of ketones2,3; Chiral modifier in Lewis acid mediated Diels-Alder reaction4