HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 21304210, compound → Phthalic Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 21304210 | HCID 21304210 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Phthalic Acid | HCID 1017 | — |
Reaction Steps
A solution of 10 g (22.8 mmol) dilinalyl phthalate (prepared by the procedure of Example 1) in 100 mL tetrahydrofuran was treated with 2 g palladium on charcoal catalyst and hydrogenated quickly at 40 psi. A small amount of cleavage gave some phthalic acid byproduct, so the mixture was chromatographed on silica gel to give 7.1 g (70% yield) of pure viscous liquid Compound 6, confirmed by its nmr spectrum.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04827019 |
| Source dataset | uspto-grants-1989_05 |
| ORD ID | ord-3d617ff46c34489fa23131ff63992059 |
| Source note | uspto-grants-1989_05 |