HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,4-Dimethoxyphenethyl alcohol → Methyl 2-hydroxy-3-(2-(3,4-dimethoxyphenyl)ethoxy)-3,3-di(4-ethylphenyl)propionate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,4-Dimethoxyphenethyl alcohol | HCID 81911 | — |
| Reactant | Methyl 3,3-di(4-ethylphenyl)-2,3-epoxypropionate | HCID 18756192 | — |
| Catalyst | Boron trifluoride etherate | HCID 8000 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Methyl 2-hydroxy-3-(2-(3,4-dimethoxyphenyl)ethoxy)-3,3-di(4-ethylphenyl)propionate | HCID 10743745 | — |
Reaction Steps
6 g (19.3 mmol) of methyl 3,3-di(4-ethylphenyl)-2,3-epoxypropionate (crude) and 3.52 g (19.3 mmol) of 2-(3,4-dimethoxyphenyl)ethanol were dissolved in 20 ml of dichloromethane and, at room temperature, 5 drops of boron trifluoride etherate were added. The solution was stirred for 1.5 hours. The solvent was then distilled off, and the residue, a pale yellow oil (8.66 g, 91%), was immediately reacted further.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06670367B1 |
| Source dataset | uspto-grants-2003_12 |
| ORD ID | ord-9ce4b38f49c04a2398f2a9f84b815cc3 |
| Source note | uspto-grants-2003_12 |