tert-butyl 2-(aminocarbonyl)pyrrolidine-1-carboxylate

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tert-butyl 2-(aminocarbonyl)pyrrolidine-1-carboxylate Basic information
Product Name:tert-butyl 2-(aminocarbonyl)pyrrolidine-1-carboxylate
Synonyms:tert-butyl 2-(aminocarbonyl)pyrrolidine-1-carboxylate;L-1-BOC-PROLINAMIDE;1-Boc-piperidine-2-carboxamide;2-Aminocarbonyl-1-pyrrolidinecarboxylic acid 1,1-dimethylethyl ester;N-Boc-D-Prolinamide;tert-Butyl (R)-2-(aminocarbonyl)pyrrolidine-1-carboxylate;tert-butyl 2-carbaMoylpyrrolidine-1-carboxylate;1-Pyrrolidinecarboxylic acid, 2-(aMinocarbonyl)-, 1,1-diMethylethyl ester
CAS:54503-10-5
MF:C10H18N2O3
MW:214.26
EINECS:259-189-5
Product Categories:
Mol File:54503-10-5.mol
tert-butyl 2-(aminocarbonyl)pyrrolidine-1-carboxylate Structure
tert-butyl 2-(aminocarbonyl)pyrrolidine-1-carboxylate Chemical Properties
Boiling point 370.1±31.0 °C(Predicted)
density 1.155±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka15.97±0.20(Predicted)
AppearanceWhite to off-white Solid
Optical RotationConsistent with structure
Safety Information
MSDS Information
tert-butyl 2-(aminocarbonyl)pyrrolidine-1-carboxylate Usage And Synthesis
Synthesis
BOC-L-Proline

15761-39-4

tert-butyl 2-(aminocarbonyl)pyrrolidine-1-carboxylate

54503-10-5

GENERAL METHOD: 20 g (93 mmol) of Boc-L-proline was dissolved in 150 mL of anhydrous acetonitrile, and 19.5 g (120 mmol) of 1,1'-carbonyldiimidazole, 21.0 mL (150 mmol) of trimethylamine, and 19.2 g (200 mmol) of ammonium carbonate were added sequentially. The reaction mixture was stirred at room temperature for 24 hours. Upon completion of the reaction, the mixture was poured into 250 mL of saturated potassium carbonate solution and extracted with dichloromethane (3 x 250 mL). The organic phases were combined, washed twice with 150 mL of water and dried over sodium sulfate. After removing the solvent under reduced pressure, the crude product was purified by rapid chromatography on silica gel with the eluent being ethylhexane-ethyl acetate (100:0→1:1). The product was obtained as 12.3 g in 62% yield. MS data: m/z (Irel, %) 215.1 (100) [M + H]+.

References[1] Russian Journal of General Chemistry, 2017, vol. 87, # 4, p. 717 - 730
[2] Zh. Obshch. Khim., 2017, vol. 87, # 4, p. 584 - 596,13
[3] Synthetic Communications, 2007, vol. 37, # 21, p. 3793 - 3799
[4] Journal of Medicinal Chemistry, 2007, vol. 50, # 9, p. 2225 - 2239
[5] Tetrahedron, 2008, vol. 64, # 12, p. 2801 - 2815
tert-butyl 2-(aminocarbonyl)pyrrolidine-1-carboxylate Preparation Products And Raw materials
Raw materialsBOC-L-Proline-->H-DL-Pro-NH2-->Di-tert-butyl dicarbonate-->Acetonitrile-->Triethylamine-->1,1'-Carbonyldiimidazole-->Ammonium carbonate
Tag:tert-butyl 2-(aminocarbonyl)pyrrolidine-1-carboxylate(54503-10-5) Related Product Information
1-Boc-piperidine Z-Pro-NH2 D-1-N-Boc-prolinamide D-Prolinamide L-Prolinamide D-1-N-Boc-prolinamide