HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Ethyl 3-(3-bromo-4-methoxyphenyl)propanoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Bromine | HCID 24408 | — |
| Reactant | Ethyl 3-(4-methoxyphenyl)propanoate | HCID 348843 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | Ethyl 3-(3-bromo-4-methoxyphenyl)propanoate | HCID 69049487 | — |
Reaction Steps
87.5 g of bromine are added dropwise at 25° C. over 3 hours to a solution of ethyl3-(4-methoxyphenyl)propanoate (113.9 g; 0.545 mol) in 900 ml of chloroform. The mixture is poured into water and the organic phase is separated out by settling of the phases and washed with 10% sodium hydrosulfite solution. After drying and evaporating off the solvents, a yellow oil is collected (154 g; 98%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07482484B2 |
| Source dataset | uspto-grants-2009_01 |
| ORD ID | ord-ea8a1f26ff2a47faadb98d604479ce1d |
| Source note | uspto-grants-2009_01 |