HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → methyl (4-acetoxyphenyl)acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Benzeneacetic acid, 4-hydroxy-, methyl ester | HCID 518900 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | methyl (4-acetoxyphenyl)acetate | HCID 572417 | — |
Reaction Steps
10 g (0.06 mol) of methyl 4-hydroxyphenylacetate are treated with 18.36 g (0.18 mol) of acetic anhydride (17 ml) and 1 ml of pyridine and the mixture is heated to boiling for 2 hours. The solvents are largely evaporated in vacuo, the residue is taken up in water and the solution is extracted with ethyl acetate. After drying using sodium sulphate, the solvent is distilled off in vacuo and a pale yellow, thin oil is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05304563 |
| Source dataset | uspto-grants-1994_04 |
| ORD ID | ord-7c2df527ec144c02a82dca3f3fd0d3e1 |
| Source note | uspto-grants-1994_04 |