HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → 2-(3-Chlorophenoxymethyl)-alpha-methoxyiminobenzyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | 3-Chlorophenol | HCID 7933 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Chloromethyl-alpha-methoxyiminobenzyl chloride | HCID 53926950 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 2-(3-Chlorophenoxymethyl)-alpha-methoxyiminobenzyl chloride | HCID 54432646 | 91.2% |
Reaction Steps
3-Chlorophenol (3.09 g, 0.024 mol), dimethyl-formamide (20 ml) and potassium carbonate (4.15 g, 0.03 mol) were added to 2-chloromethyl-α-methoxyiminobenzyl chloride (4.36 g, 0.02 mol), and the mixture was stirred at room temperature for 4 days. After completion of the reaction, ether (250 ml) was added, and the mixture was washed with brine (200 ml) twice. The ether layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel chromatography (ethyl acetate/n-hexane) to give 2-(3-chlorophenoxymethyl)-α-methoxyiminobenzyl chloride (5.66 g, 91.2%) as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06362212B1 |
| Source dataset | uspto-grants-2002_03 |
| ORD ID | ord-7dc6e06ddcfa44dfaaa13a2a28d3a7de |
| Source note | uspto-grants-2002_03 |