HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzene → 5-Phenyl indane-1,3-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzene | HCID 241 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | 1,2-Indandione | HCID 123358 | — |
| Product | 5-Phenyl indane-1,3-dione | HCID 22345836 | — |
Reaction Steps
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 16b, m.p. (benzene, petroleum [40°-60°]) 116°C. (Found: C, 80.96; H, 4.70; C15H10O2 requires: C, 81.07; H, 4.54%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03936504 |
| Source dataset | uspto-grants-1976_02 |
| ORD ID | ord-2cce23570381404da9a26c16010120ad |
| Source note | uspto-grants-1976_02 |