HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,5-Dimethyltetralin → 1,5-Dimethylnaphthalene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1,5-Dimethyltetralin | HCID 89516 | — |
| Edukt | HCID 178418361 | HCID 178418361 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | 1,5-Dimethylnaphthalene | HCID 11306 | — |
Reaktionsschritte
Using a 10% toluene solution of 1,5-dimethyltetralin obtained by the above method (A), dehydrogenation was conducted at 400° C. in a hydrogen atmosphere in the presence of a 0.3% Pt/Al2O3 catalyst for dehydrogenation to obtain 1,5-dimethylnaphthalene. Conversion of 1,5-dimethyltetralin was 100%, and selectivity to 1,5-dimethylnaphthalene was 97%.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05329058 |
| Quelldatensatz | uspto-grants-1994_07 |
| ORD ID | ord-09ed5b22c08648e59707d20750c9ac04 |
| Quellennotiz | uspto-grants-1994_07 |