Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Potassium Acetate | HCID 517044 | — |
| Reactant | HCID 18691602 | HCID 18691602 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 18691610 | HCID 18691610 | — |
Reaction Steps
To a solution of 0.18 g of 5-bromomethyl-4,6-difluorobenzo[b]thiophene in 5 ml of N,N-dimethylformamide is added 0.23 g of potassium acetate, and the resulting mixture is stirred at 60° C. for one hour. The temperature of the thus stirred mixture is lowered to room temperature, and 10 ml of water and 10 ml of ethyl acetate are added thereto. Thereafter, the resulting organic layer is separated, washed successively with water and a saturated saline solution and then dried over anhydrous magnesium sulfate. Thereafter, the solvent is removed from the thus dried layer by distillation under reduced pressure, to obtain 0.14 g of colorless, oily 5-acetoxymethyl-4,6-difluorobenzo[b]thiophene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05807887 |
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| Source dataset | uspto-grants-1998_09 |
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| ORD ID | ord-41dcbc68474c419ab9c0bf919f59d93f |
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| Source note | uspto-grants-1998_09 |
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