Oxonium, trimethyl-, tetrafluoroborate(1-) (1:1) → HCID 20028953, compound

HRID 2118602Notes

Reaction equation

HRID 2118602 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

HCID 2735153Oxonium, trimethyl-, tetrafluoroborate(1-) (1:1)HCID 117685393-Methoxy-5-methylisoxazole

Product 1

HCID 20028953HCID 20028953, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

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

  1. temperatureat reflux

Sources & evidence

ORD record
ord-6f3f19f00f4b4d1f804d50ab3a340da3
Source dataset
uspto-grants-1987_07
Patent number
US04678781

Reaction notes

Loading…