Identification | Back Directory | [Name]
Carbamic acid, cyclopropyl-, 1,1-dimethylethyl ester (9CI) | [CAS]
132844-48-5 | [Synonyms]
N-Boc-CycL N-Boc-cyclopropylamine tert-Butyl cyclopropylcarbamate REF DUPL: N-Boc-cyclopropylamine Cyclopropylamine, N-BOC protected tert-butyl N-cyclopropylcarbaMate Cyclopropylamine, N-BOC protected 97% N-(tert-Butoxycarbonyl)cyclopropylamine Cyclopropylcarbamic acid tert-butyl ester N-Cyclopropylcarbamic acid tert-butyl ester CarbaMic acid, cyclopropyl-, 1,1-diMethylethyl ester CarbaMic acid, N-cyclopropyl-, 1,1-diMethylethyl ester Carbamic acid, cyclopropyl-, 1,1-dimethylethyl ester (9CI) | [Molecular Formula]
C8H15NO2 | [MDL Number]
MFCD09701238 | [MOL File]
132844-48-5.mol | [Molecular Weight]
157.21 |
Chemical Properties | Back Directory | [Boiling point ]
228.6±7.0 °C(Predicted) | [density ]
1.01±0.1 g/cm3(Predicted) | [storage temp. ]
2-8°C | [pka]
12.74±0.20(Predicted) | [Appearance]
White to off-white Solid |
Hazard Information | Back Directory | [Synthesis]
Step 1. Dissolve cyclopropylamine (12.4 g, 252.2 mmol) in dichloromethane (50 mL) at 0°C and cool in an ice water bath. A solution of di-tert-butyl dicarbonate (43.7 g, 200 mmol) in dichloromethane (100 mL) was slowly added dropwise. After the dropwise addition, the reaction mixture was transferred to room temperature and stirred continuously for 18 hours. Upon completion of the reaction, the solvent was removed by vacuum evaporation to afford N-Boc-cyclopropylamine (31 g, 99% yield). | [References]
[1] Journal of Medicinal Chemistry, 2014, vol. 57, # 6, p. 2213 - 2236 [2] Journal of Heterocyclic Chemistry, 1990, vol. 27, # 6, p. 1527 - 1536 [3] Patent: US2007/225280, 2007, A1. Location in patent: Page/Page column 17 [4] Monatshefte fur Chemie, 2017, vol. 148, # 12, p. 2143 - 2153 [5] Organic Letters, 2012, vol. 14, # 17, p. 4458 - 4461 |
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