(S)-(-)-o-Tolyl-CBS-oxazaborolidine solution

• Catalog No.: 654302
• CAS Number: 463941-07-3
• M. F.: C24H24BNO
• M. W.: 353.26446

SYNONYMS

• Title: (S)-(-)-邻甲苯基-CBS-噁唑硼烷 溶液
• IUPAC name: (3aS)-1-(2-methylphenyl)-3,3-diphenyl-hexahydropyrrolo[1,2-c][1,3,2]oxazaborole
• IUPAC Traditional name: (3aS)-1-(2-methylphenyl)-3,3-diphenyl-tetrahydropyrrolo[1,2-c][1,3,2]oxazaborole
• Synonyms: (S)-(-)-3,3-Diphenyl-1-o-tolyl-tetrahydropyrrolo(1,2-c)(1,3,2)oxazaborole solution; (S)-(-)-3,3-二苯基-1-邻甲苯基-四氢吡咯并(1,2-c)(1,3,2)噁唑硼烷 溶液

DATABASE IDS

• CAS Number: 463941-07-3
• MDL Number: MFCD07369782
• PubChem SID: 24884027

PROPERTIES

• Concentration: 0.5 M in toluene
• Empirical Formula (Hill Notation): C24H24BNO
• Density: 0.9009 g/mL at 25 °C
• Flash Point: 7 °C
• Flash Point: 45 °F
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Harmful (Xn)
• RID/ADR: UN 1294 3/PG 2
• Risk Statements: 11-38-48/20-63-65-67
• Safety Statements: 36/37-62
• Hazard Class: 3
• UN Number: 1294
• Packing Group: 2
• German water hazard class: 2

DETAILS

Description (English)

Application
When protonated with trifluoromethanesulfonimide, chiral oxazaborolidines generate chiral Lewis acids, which have demonstrated great utility in the enantioselective Diels-Alder reaction.1,2
CBS Catalysts for Asymmetric Reduction and Asymmetric Synthesis
Packaging
5, 25 mL in glass bottle

Description (简体中文)

Application
手性噁唑硼烷与三氟甲磺酰亚胺进行质子化反应时，可生成手性路易斯酸，已证实这种酸非常适用于对映选择性 Diels-Alder 反应。1,2
CBS Catalysts for Asymmetric Reduction and Asymmetric Synthesis
包装
5, 25 mL in glass bottle