Thiophenol → 4-phenylsulfanyl-[1,3]dioxolan-2-one
Reaction equation
[C:1]1(=[O:6])[O:5][CH:4]=[CH:3][O:2]1.[C:7]1([SH:13])[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.C(N(CC)CC)C>O1CCCC1>[C:7]1([S:13][CH:3]2[CH2:4][O:5][C:1](=[O:6])[O:2]2)[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
In 70 mL of tetrahydrofuran (THF), 3 g of vinylene carbonate and 5.1 g of benzenethiol were dissolved, and then 4.7 g of triethylamine was added. The mixture was refluxed under an argon atmosphere for 4 hours. When the reaction was finished, the solvent was removed through distillation under reduced pressure, and the resulting material was subjected to the column chromatography on silica gel (eluted with 20% hexane/ethylacetate) and purified to obtain a target product, 4-phenylsulfanyl-[1,3]dioxolan-2-one.
Workup
- temperatureThe mixture was refluxed under an argon atmosphere for 4 hours
- customthe solvent was removed through distillation under reduced pressure
- custompurified
Sources & evidence
- ORD record
- ord-0756cdc0e6a8450e9993aa36a63b75ac
- Source dataset
- uspto-grants-2006_05
- Patent number
- US07037624B2
Reaction notes
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