HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 54550811, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 2,2,2-Trifluoroethanol | HCID 6409 | — |
| Reactant | Methyl 4-bromo-2-(bromomethyl)benzoate | HCID 22031079 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 54550811 | HCID 54550811 | — |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
To a suspension of Nail (0.5 g of 60% dispersion in oil) in DMF (10 ml) was added trifluoroethanol (0.92 ml) and the mixture stirred for 30 minutes. After this time the mixture was cooled to 0° C. and a solution of methyl 4-bromo-2-bromomethylbenzoate (3.52 g) in DMF was added, and the resultant mixture stirred at room temperature for 1 hour. 0.5M HCl was added and the mixture extracted with ether. The organic extract was washed with water, dried (anhydrous magnesium sulphate) and filtered. The filtrate was evaporated to dryness to yield methyl 4-bromo-2-trifluoroethoxymethylbenzoate (3.89 g) as a yellow oil, NMR (CDCl3) 3.9(s,3H), 4.0(q,2H), 5.1(s,2H), 7.5(dd,1H), 7.85(d,1H), 7.9(s,1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05650533 |
| Source dataset | uspto-grants-1997_07 |
| ORD ID | ord-0dfa714f89dc4f51aa7a9e1a48e94997 |
| Source note | uspto-grants-1997_07 |