Methyl fluorosulfate → 3-Benzyloxy-2-methylisothiazolium fluorosulfonate
Reaktionsgleichung
[CH2:1]([O:8][C:9]1[CH:13]=[CH:12][S:11][N:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[F:14][S:15]([O:18][CH3:19])(=[O:17])=[O:16]>>[F:14][S:15]([O-:18])(=[O:17])=[O:16].[CH2:1]([O:8][C:9]1[CH:13]=[CH:12][S:11][N+:10]=1[CH3:19])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1Komponenten
3
Versuchsvorschrift
3-Benzyloxyisothiazole (3.0 g, 0.016 mol) and 5 ml of methyl fluorosulfonate were heated at 60° for 30 min. After cooling, the solid was washed with ether to yield 4.3 g (90%) of 3-benzyloxy-2-methylisothiazolium fluorosulfonate, mp 75°-78° C. (d).
Aufarbeitung
- temperatureAfter cooling
- washthe solid was washed with ether
Quellen und Nachweise
- ORD-Eintrag
- ord-694570ea7a62452b888911aed976a17d
- Quelldatensatz
- uspto-grants-1981_04
- Patentnummer
- US04262127
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