HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → 2-(2-Methoxy-ethoxy)ethyl 8-bromooctanoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Diethylene Glycol Monomethyl Ether | HCID 8134 | — |
| Reactant | 8-Bromooctanoic acid | HCID 548275 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-(2-Methoxy-ethoxy)ethyl 8-bromooctanoate | HCID 22916449 | 78.4% |
Reaction Steps
8-Bromooctanoic acid (22.3 g), 2-(2-methoxyethoxy)-ethanol (14.08 g) and p-toluenesulphouic acid (0.1 g) were added to toluene (250 ml ) and the resulting soution heated at reflux temperature for 16 hours. Ethyl acetate (500 ml) was then added and the solution washed with aqueous K2CO3 solution and water, dried and evaporated. The residual oil was distilled to give 2-(2-methoxyethoxy)-ethyl 8-bromooctanoate (25.5 g), 77%) as a colourless oil, b.p. 126°-128° C./0.08 mm Hg.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05663053 |
| Source dataset | uspto-grants-1997_09 |
| ORD ID | ord-61932f2212e046dab0b6b6ec0c9943dc |
| Source note | uspto-grants-1997_09 |