HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Dibromobutane → Methyl 3-chloro-4-(4-bromobutyloxy)-phenylacetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Dibromobutane | HCID 8056 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl 3-chloro-4-hydroxyphenylacetate | HCID 92625 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | Methyl 3-chloro-4-(4-bromobutyloxy)-phenylacetate | HCID 15290476 | — |
Reaction Steps
To a solution of methyl 3-chloro-4-hydroxyphenylacetate and 1,4-dibromobutane (0.021 g, 0.044 mmol) in 0.5 mL of methanol was added 5N NaOH soln (0.04 mL, 5 eq) at rt. The reaction mixture was heated initially with a heat gun to reflux in order to dissolve the starting material. After heating, the reaction mixture stirred at ambient temperature for 1 h. The reaction mixture was diluted with EtOAc and 0.1N HCl (5 mL). The organic layer was separated from the aqueous portion, and washed with 0.1N HCl (5 mL) followed by 10 mL brine. The organic layer was dried (MgSO4), filtered, and evaporated in vacuo to afford the title compound. This compound was taken forward without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05859051 |
| Source dataset | uspto-grants-1999_01 |
| ORD ID | ord-64679126521a479a8f532e7a72535a5c |
| Source note | uspto-grants-1999_01 |