Cesium carbonate → 4-(1H-1,2,3-Triazol-1-yl)benzonitrile
Reaction equation
F[C:2]1[CH:9]=[CH:8][C:5]([C:6]#[N:7])=[CH:4][CH:3]=1.[NH:10]1[CH:14]=[CH:13][N:12]=[N:11]1.C([O-])([O-])=O.[Cs+].[Cs+]>CN(C=O)C>[N:10]1([C:2]2[CH:9]=[CH:8][C:5]([C:6]#[N:7])=[CH:4][CH:3]=2)[CH:14]=[CH:13][N:12]=[N:11]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 80 °C
Procedure
4-Fluorobenzonitrile (0.847 g, 7 mmol), 1H-[1,2,3]triazole (0.483 g, 7 mmol), Cs2CO3 (2.27 g, 7 mmol) and DMF (8 ml) and a magnetic stirrer were placed in a vial. The mixture was heated with stirring for 3 h at 80° C. Extractive work-up (EtOAc/H2O) and subsequent drying (Na2SO4) gave a crude product which was purified on silica giving 0.55 g (46%) of the title compound.
Workup
- temperatureThe mixture was heated
- dry with materialExtractive work-up (EtOAc/H2O) and subsequent drying (Na2SO4)
Sources & evidence
- ORD record
- ord-1b4d00f4f6904d15ab938ac668308600
- Source dataset
- uspto-grants-2011_08
- Patent number
- US07998984B2
Reaction notes
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