Methyl fluorosulfate → HCID 12495500, compound

HRID 443986Notes

Reaction equation

HRID 443986 reaction equation
[F:1][S:2]([O:5][CH3:6])(=[O:4])=[O:3].[CH3:7][O:8][C:9]1[CH:13]=[CH:12][S:11][N:10]=1>>[F:1][S:2]([O-:5])(=[O:4])=[O:3].[CH3:7][O:8][C:9]1[CH:13]=[CH:12][S:11][N+:10]=1[CH3:6]

Participants

3

Reactant 2

HCID 9870Methyl fluorosulfateHCID 123939283-Methoxy-1,2-thiazole

Product 1

HCID 12495500HCID 12495500, compoundYield 89%

Procedure

Methyl fluorosulfonate (6 ml) was added dropwise to 5.4 g (0.046 mol) of 3-methoxyisothiazole (exothermic reaction). After stirring for 30 min., the resulting solid was washed with ether to yield 9.3 g (89%) of 3-methoxy-2-methylisothiazolium fluorosulfonate, mp 120°-123° C.

Workup

  1. washthe resulting solid was washed with ether

Sources & evidence

ORD record
ord-90b1ee2fb6dd4ba7805d9c5370727192
Source dataset
uspto-grants-1981_04
Patent number
US04262127

Reaction notes

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