HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1161581Generated: October 29, 2026
Imidazole → 2-Fluoro-5-methoxy-3-(2-triisopropylsilanyloxyethoxymethyl)benzaldehyde
https://huagongshe.com/reaction/1161581
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Triisopropylsilyl chloride | HCID 139400 | — |
| Reactant | 2-Fluoro-3-(2-hydroxyethoxymethyl)-5-methoxybenzaldehyde | HCID 59516873 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 2-Fluoro-5-methoxy-3-(2-triisopropylsilanyloxyethoxymethyl)benzaldehyde | HCID 59517285 | 103.7% |
Reaction Steps
2-Fluoro-3-(2-hydroxyethoxymethyl)-5-methoxybenzaldehyde (305 mg) was dissolved in 3 ml of DMF, and 300 mg of imidazole and 283 mg of chlorotriisopropylsilane were added thereto. The resulting mixture was stirred at 50° C. for 2 hours, and then water was added thereto. The mixture was extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The desiccating agent was removed by filtration, and the filtrate was concentrated under reduced pressure to give a crude product of the title compound (533 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07816522B2 |
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| Source dataset | uspto-grants-2010_10 |
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| ORD ID | ord-59dfd01664a446e8b6cb5dfd144219f5 |
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| Source note | uspto-grants-2010_10 |
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