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Sigma-Aldrich
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021-61415566 800-8193336 |
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Product Name:(2R)-(-)-1-BENZOYL-2-TERT-BUTYL-3-METHYL
CAS:101055-57-6
Purity:for synthesis Package:1G Remarks:8141670001
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| Company Name: |
Riedel-de Haen AG
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800 558-9160 |
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| Products Intro: |
Product Name:(2R)-(-)-1-Benzoyl-2-tert-butyl- 3-methyl-4-imidazolidinon
CAS:101055-57-6
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| Company Name: |
SIGMA-RBI
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800 736 3690 (Orders) |
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| | (2R)-(-)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE Basic information |
| Product Name: | (2R)-(-)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE | | Synonyms: | (2R)-(-)-1-Benzoyl-2-tert-butyl- 3-methyl-4-imidazolidinon for synthesis;(2R)-(-)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE;(R)-1-BENZOYL-2-TERT-BUTYL-3-METHYL- &;4-Imidazolidinone, 1-benzoyl-2-(1,1-dimethylethyl)-3-methyl-, (2R)-;(2R)-(-)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE 99+%;1-benzoyl-2-tert-butyl-3-methyl-4-imidazolidinone;(2R)-(-)-1-BENZOYL-2-TERT-BUTYL-3-METHYL;(R)-1-Benzoyl-2-tert-butyl-3-methyl-4-imidazolidinone
| | CAS: | 101055-57-6 | | MF: | C15H20N2O2 | | MW: | 260.33 | | EINECS: | | | Product Categories: | | | Mol File: | 101055-57-6.mol |  |
| | (2R)-(-)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE Chemical Properties |
| Melting point | 144-147°C | | Boiling point | 425.3±38.0 °C(Predicted) | | density | 1.128±0.06 g/cm3(Predicted) | | storage temp. | Store below +30°C. | | pka | -0.70±0.40(Predicted) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26 | | WGK Germany | WGK 3 highly water endangering | | HS Code | 2933 29 90 |
| | (2R)-(-)-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]. |
| | (2R)-(-)-1-BENZOYL-2-TERT-BUTYL-3-METHYL-4-IMIDAZOLIDINONE Preparation Products And Raw materials |
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