Dibromodifluoromethane → HCID 13315035, compound
Reaction equation
[Na].[OH:2][C:3]1[CH:10]=[CH:9][C:6]([C:7]#[N:8])=[CH:5][CH:4]=1.[Br:11][C:12](Br)([F:14])[F:13]>CN(C)C=O>[Br:11][C:12]([F:14])([F:13])[O:2][C:3]1[CH:10]=[CH:9][C:6]([C:7]#[N:8])=[CH:5][CH:4]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
According to this reference, 1 mole of sodium salt of p-hydroxybenzo-nitrile and 1.7 moles of dibromodifluoromethane are dissolved in dimethylformamide, stirred at the room temperature for a day and distilled to obtain desired p-(bromodifluoromethoxy)-benzonitrile. However, the yield is only about 31.8%.
Workup
- distillationdistilled
Sources & evidence
- ORD record
- ord-fd20503cb35b4855bd83e92749ef7d5c
- Source dataset
- uspto-grants-1992_04
- Patent number
- US05105021
Reaction notes
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