HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 1,2-Diphenylethane-1,2-dione (2-methylphenyl)-hydrazone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Benzil | HCID 8651 | — |
| Edukt | o-Tolylhydrazinium(1+) chloride | HCID 71554 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Produkt | 1,2-Diphenylethane-1,2-dione (2-methylphenyl)-hydrazone | HCID 86608950 | 101,8% |
Reaktionsschritte
A mixture of 2-methylphenyl hydrazine hydrochloride (0.79 g, 5.0 mmol) and 1,2-diphenyl-ethane-1,2-dione (1.05 g, 5 mmol) in 20 mL of glacial acetic acid was refluxed for 30 min. The reaction was poured into water and extracted with ethyl acetate. The combined organics was dried over MgSO4 and concentrated to give 1.6 gram of 1,2-diphenylethane-1,2-dione (2-methylphenyl)-hydrazone as an orange solid. MS (ESI) m/z 315 ([M+H]+);
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07700595B2 |
| Quelldatensatz | uspto-grants-2010_04 |
| ORD ID | ord-6a58b27c657646648bfad80242fd5e7e |
| Quellennotiz | uspto-grants-2010_04 |