HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(Chloromethoxy)-2-methoxyethane → HCID 14700405, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(Chloromethoxy)-2-methoxyethane | HCID 77590 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 23050267 | HCID 23050267 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 14700405 | HCID 14700405 | 66% |
Reaction Steps
A solution of 2-bromo-3-(l-hydroxyethyl)thiophene (97.5 g, 0.47 mol) in dry methylene chloride (400 ml) was cooled in ice and N,N-diisopropylethylamine (68.2 g, 0.517 mol) was added followed by methoxyethoxymethYl chloride (64.4 g, 0.517 mol). The solution was stirred at room temperature over night. The dark solution was washed with water, 3N HCl, saturated NaHCO3 and finally with water. The solution was dried over anhydrous Na2SO4 filtered and concentrated in vacuo at room temperature. A dark amber oil was obtained (123.1 g). The impure product was distilled and the product was collected at 108-116° C. at 0.7 mm Hg. to give 91.1 g (66%) of colorless liquid. NMR supported the structure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04929637 |
| Source dataset | uspto-grants-1990_05 |
| ORD ID | ord-bf5ef5f878414079ae6ce26899adc3be |
| Source note | uspto-grants-1990_05 |