HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diphenylamine → Triphenylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diphenylamine | HCID 11487 | — |
| Reactant | Iodobenzene | HCID 11575 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Catalyst | Copper | HCID 23978 | — |
| Product | Triphenylamine | HCID 11775 | 82% |
Reaction Steps
The same equipment and conditions as in example I were employed with the following charge: 20.4 grams (0.1 mole) iodobenzene, 27.4 grams (0.15 mole) diphenylamine, 16.8 grams (0.3 mole) potassium hydroxide flakes, 15.0 grams of copper powder and 30.0 milliliters of Soltrol® 170. The above-identified product was obtained as colorless crystals having a melting point of 125°-126° C. Yield 82%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04764625 |
| Source dataset | uspto-grants-1988_08 |
| ORD ID | ord-05bdd44fe3d447eaafc64f1cc325b326 |
| Source note | uspto-grants-1988_08 |