HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzene → 5-Phenyl indane-1,3-dione
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Benzene | HCID 241 | — |
| Edukt | Ethyl Acetate | HCID 8857 | — |
| Edukt | 1,2-Indandione | HCID 123358 | — |
| Produkt | 5-Phenyl indane-1,3-dione | HCID 22345836 | — |
Reaktionsschritte
A solution of dimethyl 4-phenyl phthalate (bp 0.1 170°-80°C) in ethyl acetate was cyclised to the indane dione as described in Example 16(b), m.p. (benzene, petroleum [40°-60°]) 116°C. (Found: C, 80.96; H, 4.70; C15H10O2 requires: C, 81.07; H, 4.54%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US03978231 |
| Quelldatensatz | uspto-grants-1976_08 |
| ORD ID | ord-63da9ba3d2be42ce891e0bd7f67ffdd1 |
| Quellennotiz | uspto-grants-1976_08 |