Hydroxylamine → HCID 178450469, Verbindung
Reaktionsgleichung
[Cl:1][CH2:2][CH2:3][O:4][CH2:5][C:6]([CH3:10])([CH3:9])[C:7]#[N:8].[NH2:11][OH:12]>CCO>[Cl:1][CH2:2][CH2:3][O:4][CH2:5][C:6]([CH3:10])([CH3:9])[C:7]([NH:11][OH:12])=[NH:8]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 77.5 °C
Versuchsvorschrift
3-(2-Chloroethoxy)-2,2-dimethylpropanenitrile (6.1 g, 37.7 mmol) was placed together with 50% aqueous hydroxylamine (3.1 g, 37.7 mmol) in 60 mL EtOH and warmed at 75-80° C. with stirring for 18 h. The solution was concentrated and then azeotroped with EtOH to provide (9.4 g, ˜80% pure) of the title compound as a gum. 1H NMR (300 MHz, CDCl3) δ: 1.17 (s, 6H), 3.40 (s, 2H), 3.58-3.73 (m, 4H), 5.16 (s, 2H). LC/MS (M+H): 195.
Aufarbeitung
- concentrationThe solution was concentrated
- customazeotroped with EtOH
Quellen und Nachweise
- ORD-Eintrag
- ord-1dbcdd2d67d547a693af5520e520b44b
- Quelldatensatz
- uspto-grants-2011_10
- Patentnummer
- US08039458B2
Notizen zur Reaktion
Wird geladen…