(R)-1-Benzoyl-2-tert-butyl-3-methyl-4-imidazolidinone

• Catalog No.: 12931
• CAS Number: 101055-57-6
• M. F.: C15H20N2O2
• M. W.: 260.3315
• Purity: ≥99.0% (sum of enantiomers, HPLC)

SYNONYMS

• Title: (R)-1-苯甲酰-2-叔丁基-3-甲基-4-咪唑烷酮
• IUPAC name: (2R)-1-benzoyl-2-tert-butyl-3-methylimidazolidin-4-one
• IUPAC Traditional name: (2R)-1-benzoyl-2-tert-butyl-3-methylimidazolidin-4-one

DATABASE IDS

• Beilstein Number: 3652380
• CAS Number: 101055-57-6
• MDL Number: MFCD00066237

PROPERTIES

• Purity: ≥99.0% (sum of enantiomers, HPLC)
• Empirical Formula (Hill Notation): C15H20N2O2
• Grade: puriss.
• Optical Purity: enantiomeric ratio: ≥99:1 (HPLC)
• Melting Point: 145-147 °C
• Optical Rotation: [α]20/D -128±2°, c = 1% in methylene chloride
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26
• Storage Temperature: 2-8°C
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Chiral glycine derivative used for the synthesis of amino acids. The enolate is alkylated with relative topicity lk to give the l (trans) isomer1,2,3,4; Stereoselective bromination5

Description (简体中文)

Other Notes
用于合成氨基酸的手性甘氨酸衍生物。烯醇化物与相对的立体结构相似物发生烷基化反应以产生左旋体（反式）1,2,3,4；立体选择性溴化反应5