(2S,4S)-1-tert-butyl 2-methyl 4-azidopyrrolidine-1,2-dicarboxylate → (2S,4S)-1-Tert-butyl 2-methyl 4-aminopyrrolidine-1,2-dicarboxylate

HRID 1173079Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1173079
[CH3:1][O:2][C:3]([C@@H:5]1[CH2:9][C@H:8]([N:10]=[N+]=[N-])[CH2:7][N:6]1[C:13]([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14])=[O:4]>CO.[Pd]>[CH3:1][O:2][C:3]([C@@H:5]1[CH2:9][C@H:8]([NH2:10])[CH2:7][N:6]1[C:13]([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14])=[O:4]

Komponenten

4

Versuchsvorschrift

(2S,4S)-4-azidopyrrolidine-1,2-dicarboxylic acid 1-t-butyl ester 2-methyl ester (8.5 g, 31 mmol) and Pd/C (10% w/w, 2.0 g) were stirred in MeOH (150 mL) at room temperature under an atmosphere of hydrogen for 48 hours. The mixture was filtered and the filtrate evaporated to afford the title compound (7.34 g, 30 mmol), which was used without further purification. MS m/z: [M+H]+ calcd for C11H20N2O4, 244.3. found 245.3.

Aufarbeitung

  1. filtrationThe mixture was filtered
  2. customthe filtrate evaporated

Quellen und Nachweise

ORD-Eintrag
ord-3f81848159d04e0ca96b912d363a7121
Quelldatensatz
uspto-grants-2010_11
Patentnummer
US07834041B2

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