Isopropanol → 3-Amino-2-cyano-3-isopropoxy-2-propenenitrile
Reaktionsgleichung
[C:1]([C-:3]([C:6]#[N:7])[C:4]#[N:5])#[N:2].[K+].CS(O)(=O)=O.[CH:14]([OH:17])([CH3:16])[CH3:15]>>[NH2:2][C:1]([O:17][CH:14]([CH3:16])[CH3:15])=[C:3]([C:6]#[N:7])[C:4]#[N:5]Komponenten
4
Versuchsvorschrift
In the manner of Example V A, 129.2 g of potassium tricyanomethanide and 1000 ml of isopropanol were treated with 65 ml (96 g) of methanesulfonic acid to yield 104 g of 3-amino-2-cyano-3-isopropoxy-2-propenenitrile, which was used as an intermediate without further purification. The ir spectrum was consistent with the assigned structure.
Quellen und Nachweise
- ORD-Eintrag
- ord-ebcaab2312b84e17a3ab42eb93a35b89
- Quelldatensatz
- uspto-grants-1977_11
- Patentnummer
- US04059433
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