HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 3773118, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | Methyl cyano(3,4-dimethoxyphenyl)acetate | HCID 19073225 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 3773118 | HCID 3773118 | 32.8% |
Reaction Steps
A MeOH solution (100 mL) containing methyl 3,4-dimethoxyphenylcyanoacetate (1.2 g, 5.1 mmol), TFA (1 mL), and 50 mg of 10% Pd/C was shaken on a Parr shaker for 20 hours under 30 psi of hydrogen. The reaction was filtered, concentrated, dissolved in H2O, and extracted 2× with Et2O. The pH was adjusted to ~10 and the mixture extracted 3× with EtOAc. The EtOAc fractions were dried over Na2SO4 and concentrated to yield 400 mg (32%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05776983 |
| Source dataset | uspto-grants-1998_07 |
| ORD ID | ord-f70a40aeaed443b68081e7b32c6f617e |
| Source note | uspto-grants-1998_07 |