Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Chloromethyl Methyl Ether | HCID 7864 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2-(Benzyloxy)-5-hydroxybenzaldehyde | HCID 18536192 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 17861251 | HCID 17861251 | 52% |
Reaction Steps
To a mixture of 2-benzyloxy-5-hydroxybenzaldehyde (16.68 g) and N,N-dimethylformamide (100 mL) was added sodium hydride (60%, oil, 3.07 g) under ice-cooling, and the mixture was stirred at room temperature for 30 min. Chloromethyl methyl ether (11.8 g) was dropwise added to the reaction mixture. The reaction mixture was further stirred at room temperature for 3 hrs. The reaction mixture was poured into water and extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated. The obtained residue was subjected to silica gel column chromatography to give 2-benzyloxy-5-methoxymethoxybenzaldehyde as a colorless oil (10.32 g, 52%) from a fraction eluted with ethyl acetate-hexane (1:4, v/v).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07238716B2 |
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| Source dataset | uspto-grants-2007_07 |
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| ORD ID | ord-eb596bff777d4d67907752069d4bf65e |
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| Source note | uspto-grants-2007_07 |
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