HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 83590Generated: October 30, 2026
Water → Ethyl 1-(4-fluorobenzyl)-1H-indole-2-carboxylate
https://huagongshe.com/reaction/83590
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 4-Fluorobenzyl chloride | HCID 9602 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Ethyl indole-2-carboxylate | HCID 73125 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Ethyl 1-(4-fluorobenzyl)-1H-indole-2-carboxylate | HCID 69873711 | 70.1% |
Reaction Steps
Ethyl 1H-indole-2-carboxylate (500 mg, 2.64 mmol) was dissolved in anhydrous DMF (8 ml), followed by 1-(chloromethyl)-4-fluorobenzene (0.380 ml, 3.17 mmol) and the addition of solid potassium carbonate (730 mg, 5.29 mmol). This was stirred at 60° C. for 20 h, at which time the reaction was allowed to cool to room temperature. Precipitate formed upon the addition of water (40 mL), was isolated over a filter, and dried under high vacuum overnight to give 550 mg of the title compound as a white solid which was recrystallized from diethyl ether. Rf=0.55 (33% EtOAc/Hex.)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08846684B2 |
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| Source dataset | uspto-grants-2014_09 |
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| ORD ID | ord-823d6a94b97e476ea59b996afb12f604 |
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| Source note | uspto-grants-2014_09 |
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