(2S)-(+)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE
(2S)-(+)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE Basic information
- Product Name:
- (2S)-(+)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE
- Synonyms:
-
- (2S)-(+)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE
- (S)-1-BENZOYL-2-TERT-BUTYL-3-METHYL- 4-IMIDAZOLIDINONE
- (S)-(+)-1-BENZOYL-2-TERT-BUTYL-3-METHYL- 4-IMIDAZOLIDINONE, 99% (99% EE/GLC)
- 4-Imidazolidinone, 1-benzoyl-2-(1,1-dimethylethyl)-3-methyl-, (2S)-
- (2S)-(+)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE 99+%
- (S)-1-Benzoyl-2-(tert-butyl)-3-MethyliMidazolidin-4-one
- (2S)-1-benzoyl-2-tert-butyl-3-methylimidazolidin-4-one
- CAS:
- 101055-56-5
- MF:
- C15H20N2O2
- MW:
- 260.33
- Mol File:
- 101055-56-5.mol
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(2S)-(+)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE Chemical Properties
- Melting point:
- 145-147 °C
- storage temp.
- 2-8°C
MSDS
- Language:English Provider:SigmaAldrich
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(2S)-(+)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE Usage And Synthesis
Purification Methods
Recrystallise these chiral imidazolinones from boiling EtOH (solubility is 1.43g/mL) or better by dissolving in CH2Cl2 and adding pentane, filtering and drying for at least 12hours at 60o/0.1mm and sublime them at 135o/0.01mm. They have also been purified by flash column chromatography through Merck silica gel at 0.04-0.063mm and using Et2O/pet ether/MeOH (60:35:5) as eluent. They are then recrystallised from EtOH/pet ether. [IR, NMR: Seebach et al. Helv Chim Acta 70 237 1987, Fitzi & Seebach Angew Chem, Int Ed Engl 25 345 1986.] The racemate is purified in a similar manner and has m 104-105o [NMR: Seebach et al. Helv Chim Acta 68 949 1985].