2-Chloro-1-fluoro-4-nitrobenzene → 3-Chloro-4-(2-thiazolylthio)nitrobenzene
Reaktionsgleichung
[Cl:1][C:2]1[CH:3]=[C:4]([N+:9]([O-:11])=[O:10])[CH:5]=[CH:6][C:7]=1F.[S:12]1[CH:16]=[CH:15][N:14]=[C:13]1[SH:17]>>[S:12]1[CH:16]=[CH:15][N:14]=[C:13]1[S:17][C:7]1[CH:6]=[CH:5][C:4]([N+:9]([O-:11])=[O:10])=[CH:3][C:2]=1[Cl:1]Komponenten
3
Versuchsvorschrift
Using an analogous procedure to that described in the first paragraph of the portion of Example 8 which is concerned with the preparation of starting materials, 3-chloro-4-fluoronitrobenzene was reacted with 2-thiazolethiol to give a precipitated solid which was partitioned between ethyl acetate and water. The organic phase was dried (MgSO4) and evaporated to give 2-chloro-4-nitrophenyl 2-thiazolyl sulphide in 26% yield.
Aufarbeitung
- customto give a precipitated solid which
- customwas partitioned between ethyl acetate and water
- dry with materialThe organic phase was dried (MgSO4)