Reaktionsgleichung
[C:1]1([N:10]=[C:11]=[S:12])[CH:6]=[CH:5][C:4]([N:7]=[C:8]=[S:9])=[CH:3][CH:2]=1.[CH:13]([NH:16][CH:17]([CH3:19])[CH3:18])([CH3:15])[CH3:14]>C(#N)C>[C:4]1([NH:7][C:8]([N:16]([CH:17]([CH3:19])[CH3:18])[CH:13]([CH3:15])[CH3:14])=[S:9])[CH:3]=[CH:2][C:1]([NH:10][C:11]([N:16]([CH:17]([CH3:19])[CH3:18])[CH:13]([CH3:15])[CH3:14])=[S:12])=[CH:6][CH:5]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of 1.92 g. of 1,4-phenylenediisothiocyanate in 100 ml. of acetonitrile is added 2.5 g. of diisopropylamine. On standing, a precipitate forms which is filtered off and crystallized from acetone-cyclohexane to yield 2.7 g. of the title compound, melting point 185° C.
Aufarbeitung
- filtrationa precipitate forms which is filtered off
- customcrystallized from acetone-cyclohexane
- customto yield 2.7 g
Quellen und Nachweise
- ORD-Eintrag
- ord-eb2cf8b6e22245c39b51d070cdc91d54
- Quelldatensatz
- uspto-grants-1980_08
- Patentnummer
- US04218396
Verknüpfte Notizen
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