3-Aminopropionitrile → 3-(Di-5-hexenyl)aminopropionitrile

HRID 11439

Reaktionsgleichung

Reaktionsgleichung von HRID 11439
[NH2:1][CH2:2][CH2:3][C:4]#[N:5].Br[CH2:7][CH2:8][CH2:9][CH2:10][CH:11]=[CH2:12].[I-].[Na+].C(=O)([O-])[O-].[K+].[K+]>C(OCC)C.CN(C)C=O>[CH2:7]([N:5]([CH2:12][CH2:11][CH2:10][CH2:9][CH:8]=[CH2:7])[CH2:4][CH2:3][C:2]#[N:1])[CH2:8][CH2:9][CH2:10][CH:11]=[CH2:12]

Komponenten

7

Edukt 4

HCID 16473-AminopropionitrileHCID 5238Sodium IodideHCID 11430Potassium CarbonateHCID 759066-Bromo-1-hexene

Produkt 1

HCID 121366273-(Di-5-hexenyl)aminopropionitrileAusbeute 67 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 3283Diethyl EtherLösungsmittelHCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

N,N-Dimethylformamide (28 ml) was added to 3-aminopropionitrile (0.98 g, 14 mmol), and the mixture was stirred at room temperature. 6-Bromo-1-hexene (5.0 g, 31 mmol), sodium iodide (11 g, 73 mmol) and potassium carbonate (5.8 g, 42 mmol) were added to the mixture, and the whole was stirred overnight. The reaction mixture was diluted with diethyl ether (100 ml), and the whole was washed with water (100 ml, twice) and saturated brine (50 ml) successively. The organic layer was dried over sodium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography to give 2.2 g (66%) of 3-(di-5-hexenyl)aminopropionitrile as a colorless oily matter.

Aufarbeitung

  1. stirringthe whole was stirred overnight
  2. washthe whole was washed with water (100 ml
  3. dry with materialThe organic layer was dried over sodium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customThe residue was purified by silica gel column chromatography

Quellen und Nachweise

ORD-Eintrag
ord-5be7de404eea4fd0bdb5fb8ce7e9a3b1
Quelldatensatz
uspto-grants-2006_08
Patentnummer
US07098226B2

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