HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1854655Generated: November 1, 2026
Chloromethyl Methyl Ether → HCID 11557648, compound
https://huagongshe.com/reaction/1854655
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Chloromethyl Methyl Ether | HCID 7864 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 2,3-Dihydroxybenzaldehyde | HCID 90579 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 11557648 | HCID 11557648 | 81% |
Reaction Steps
2,3-Dihydroxybenzaldehyde (300 mg, 2.17 mmol) was placed in a 20 mL reaction vessel, and dissolved in 6.5 mL of dry dichloromethane. To the solution were added N,N-diisopropylethylamine (1.1 mL, 6.3 mmol), 4-dimethylaminopyridine (13 mg, 0.11 mmol), and chloromethyl methyl ether (412 μL, 5.43 mmol). After being stirred at room temperature overnight, the reaction mixture was diluted with 100 mL of ethyl acetate and 20 mL of 1N HCl, and extracted. The extract was washed with 1N HCl, saturated NaHCO3 aqueous solution, brine, and dried over MgSO4. After filtration, the filtrate was concentrated in vacuo, and the residue was purified by silica gel column chromatography (hexane/ethyl acetate) to obtain the title compound as a colorless oil (400 mg, 81%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08962674B2 |
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| Source dataset | uspto-grants-2015_02 |
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| ORD ID | ord-e0e12311dc2f4959bf847a8b5f1f11e3 |
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| Source note | uspto-grants-2015_02 |
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