Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Sulfuric Acid | HCID 1118 | — |
| Edukt | Acetic Anhydride | HCID 7918 | — |
| Edukt | 3-Hydroxy-4-methylbenzoic acid | HCID 68512 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 3-(Acetyloxy)-4-methylbenzoic acid | HCID 22569998 | 30% |
Reaktionsschritte
A solution of 3-hydroxy-4-methylbenzoic acid (3.0 g, 19.7 mmol) in acetic anhydride (5.6 mL) was treated with sulfuric acid (0.03 mL), heated to 70° C., cooled and diluted with water. The resulting solid was collected by filtration yielding 1.14 g (30%) of the title compound, which was used without further purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US06855715B1 |
|---|
| Quelldatensatz | uspto-grants-2005_02 |
|---|
| ORD ID | ord-7908a31fbbb64d2282804f5d3fcaa166 |
|---|
| Quellennotiz | uspto-grants-2005_02 |
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