HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydroxyphenylacetic acid → 2,6-Dimethylcyclohexyl 4-hydroxyphenylacetate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydroxyphenylacetic acid | HCID 127 | — |
| Edukt | Benzene | HCID 241 | — |
| Edukt | p-Toluenesulfonic acid | HCID 6101 | — |
| Edukt | 2,6-Dimethylcyclohexanol | HCID 21428 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 2,6-Dimethylcyclohexyl 4-hydroxyphenylacetate | HCID 54109104 | 51% |
Reaktionsschritte
A mixture of 2,6-dimethylcyclohexyl alcohol (11.4 g), 4-hydroxyphenylacetic acid (9.12 g), p-toluenesulfonic acid (1 g) and benzene (300 mL) was refluxed with continuous water separation for 20 hours. The mixture was filtered and the filtrate was washed with a 10% Na2CO3 solution, then with water. Drying over MgSO4 and evaporation in vacuo afforded 8.02 g of 2,6-dimethylcyclohexyl 4-hydroxyphenylacetate. That product has the structural formula: ##STR26##
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05482961 |
| Quelldatensatz | uspto-grants-1996_01 |
| ORD ID | ord-2c76f13321f34205bf38e49ccfc694fa |
| Quellennotiz | uspto-grants-1996_01 |