(S,S)-2,2′-Isopropylidene-bis(4-phenyl-2-oxazoline)

• Catalog No.: 59429
• CAS Number: 131457-46-0
• M. F.: C21H22N2O2
• M. W.: 334.41158
• Purity: ≥96.0% (sum of enantiomers, GC)

SYNONYMS

• Title: (S,S)-2,2′-异亚丙基-双(4-苯基-2-噁唑啉)
• IUPAC name: (4S)-4-phenyl-2-{2-[(4S)-4-phenyl-4,5-dihydro-1,3-oxazol-2-yl]propan-2-yl}-4,5-dihydro-1,3-oxazole
• IUPAC Traditional name: (4S)-4-phenyl-2-{2-[(4S)-4-phenyl-4,5-dihydro-1,3-oxazol-2-yl]propan-2-yl}-4,5-dihydro-1,3-oxazole
• Synonyms: (S,S)-2,2-双(4-苯基-2-噁唑啉-2-基)丙烷; (S,S)-2,2-Bis(4-phenyl-2-oxazolin-2-yl)propane

DATABASE IDS

• Beilstein Number: 4266906
• CAS Number: 131457-46-0
• MDL Number: MFCD00192245

PROPERTIES

• Empirical Formula (Hill Notation): C21H22N2O2
• Grade: purum
• Purity: ≥96.0% (sum of enantiomers, GC)
• Flash Point: 110 °C
• Flash Point: 230 °F
• Optical Rotation: [α]20/D -150±5°, c = 1% in ethanol
• Personal Protective Equipment: Eyeshields, Gloves
• Storage Temperature: -20°C
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Chiral ligand; the corresponding metal complexes (Mg, Cu, Fe, etc) catalyze various reactions, e.g. enantioselective Diels-Alder CA1,2; enantioselective cyclopropanation and aziridination reactions3,4

Description (简体中文)

Other Notes
手性配体；相应的金属络合物（镁、铜、铁等）可催化各种反应，如对映选择性 Diels-Alder 催化1,2；对映选择性环丙烷化和氮杂环丙烷化反应3,4