HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formic Acid → HCID 20378762, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formic Acid | HCID 284 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Phosphorus pentachloride | HCID 24819 | — |
| Reactant | p-(tert-Butyl)benzamide | HCID 92014 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Product | HCID 20378762 | HCID 20378762 | — |
Reaction Steps
A mixture of 75 g (0.42 mole) of 4-tert-butylbenzamide, 88.1 g (0.42 mole) of phosphorus pentachloride and 750 ml of AR carbon tetrachloride was heated at 70° until the evolution of HCl had nearly ceased. The reaction was cooled to 30° and 19.5 g (0.42 mole) of 97% formic acid, added dropwise. After the 20 min. addition, it was chilled to 0°, filtered, washed with AR carbon tetrachloride and air-dired to give 82 g, m.p. 110°-111°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04182881 |
| Source dataset | uspto-grants-1980_01 |
| ORD ID | ord-330b43781c28486e86da18418eaf882f |
| Source note | uspto-grants-1980_01 |