Dimethyl Sulfide → Trimethylsulfonium methyl sulfate
Reaction equation
S([O-])(O)(=O)=O.[CH3:6][S+:7]([CH3:9])[CH3:8].[S:10]([O:15]C)([O:13][CH3:14])(=[O:12])=[O:11].CSC>>[CH3:14][O:13][S:10]([O-:15])(=[O:12])=[O:11].[CH3:6][S+:7]([CH3:9])[CH3:8]Participants
4
Procedure
Synthesis of trimethysulfonium hydrogen sulfate: To dimethyl sulfate (10.0 mL, 1.05×10−1 mol) at 0° C. was added dimethyl sulfide (10.4 mL, 1.42×10−1 mol). After rapidly stirring at 0 C for 30 minutes, the reaction was slowly warmed to room temperature yielding a crystalline solid, trimethylsulfonium methyl sulfate. After 3 hours, distilled water (20 mL) was added to form a clear solution of trimethylsulfonium sulfate.
Sources & evidence
- ORD record
- ord-8eec1a4196e44602a05cdc9d74a7fcea
- Source dataset
- uspto-grants-2002_09
- Patent number
- US06448414B1
Reaction notes
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