Nitric Acid → HCID 59529860, compound
Reaction equation
[Cl:1][C:2]1[CH:9]=[CH:8][C:5]([C:6]#[N:7])=[C:4]([F:10])[CH:3]=1.OS(O)(=O)=O.[N+:16]([O-])([OH:18])=[O:17]>>[Cl:1][C:2]1[C:9]([N+:16]([O-:18])=[O:17])=[CH:8][C:5]([C:6]#[N:7])=[C:4]([F:10])[CH:3]=1Participants
4
Conditions
- Temperature
- 1.5 °C
Procedure
A mixture of 4-chloro-2-fluorobenzonitrile (4.62 g; 29.7 mmol) in cone. H2SO4 (42 mL) was treated dropwise with cone. HNO3 (3.9 mL) at 1-2° C. After stirring at 1-2° C. for 2 h the mixture was poured into ice and filtered to give the sub-title compound. Yield: 5.18 g (87%).
Workup
- customat 1-2° C
- additionwas poured into ice
- filtrationfiltered
Sources & evidence
- ORD record
- ord-421a8b23a4c345c6bd301bf873a25e6a
- Source dataset
- uspto-grants-2014_12
- Patent number
- US08921405B2
Reaction notes
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