Oxonium, trimethyl-, tetrafluoroborate(1-) (1:1) → HCID 20028953, compound
Reaction equation
[CH3:1][O:2][C:3]1[CH:7]=[C:6]([CH3:8])[O:5][N:4]=1.[F:9][B-:10]([F:13])([F:12])[F:11].[CH3:14][O+](C)C>C(Cl)Cl>[F:9][B-:10]([F:13])([F:12])[F:11].[CH3:14][N+:4]1[O:5][C:6]([CH3:8])=[CH:7][C:3]=1[O:2][CH3:1]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
The starting material may be prepared by reaction of 3-methoxy-5-methylisoxazole with trimethyloxonium tetrafluoroborate in CH2Cl2 for 3.5 hours at reflux to give 2,5-dimethyl-3-methoxyisoxazolium tetrafluoroborate.
Workup
- temperatureat reflux
Sources & evidence
- ORD record
- ord-6f3f19f00f4b4d1f804d50ab3a340da3
- Source dataset
- uspto-grants-1987_07
- Patent number
- US04678781
Reaction notes
Loading…