Putrescine → 3-((4-Aminobutyl)amino)propanenitrile
Reaktionsgleichung
[NH2:1][CH2:2][CH2:3][CH2:4][CH2:5][NH2:6].[C:7](#[N:10])[CH:8]=[CH2:9]>CO>[C:7]([CH2:8][CH2:9][NH:1][CH2:2][CH2:3][CH2:4][CH2:5][NH2:6])#[N:10]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of 1,4-diaminobutane (4.3 g, 48.8 mmole) in methanol (1.5 ml) was added a solution of acrylonitrile (3.1 g, 58.4 mmole) in methanol (1.5 ml) at 0° C., and the mixture was stirred for twelve hours. Evaporation of the solvent in vacuo afforded N-(2'-cyanoethyl)-1,4-diaminobutane as a colorless oil (5.5 g, 80% yield). 1H NMR (400 MHz, CDCl3) δ: 1.45 (4H, br, --CH2 CH2 --), 2.46 (2H, t), 2.58 (2H, t), 2.62 (2H, t), 2.84 (2H, t).
Aufarbeitung
- customEvaporation of the solvent in vacuo
Quellen und Nachweise
- ORD-Eintrag
- ord-a9146312177a4f9b96171064a8052dc6
- Quelldatensatz
- uspto-grants-1998_03
- Patentnummer
- US05733899
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