HuagongsheHuagongshe Chemistry Print Report · For research reference only
Azobenzene → 4-Benzeneazodiphenylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Azobenzene | HCID 2272 | — |
| Solvent | Aniline | HCID 6115 | — |
| Product | 4-Benzeneazodiphenylamine | HCID 7575 | 90% |
Reaction Steps
A solution of 25% aqueous tetramethylammonium hydroxide (8 mL) was concentrated under vacuum at 75° C. until solid material formed. Azobenzene (1.8 g) and aniline (10 mL) were added and the solution was stirred under the same conditions for 4 hours and then in the presence of air for 12 hours. Analysis of the reaction by HPLC revealed 90% yield of 4(phenylazo)diphenylamine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05382691 |
| Source dataset | uspto-grants-1995_01 |
| ORD ID | ord-269ea87179a24285af36173a6132f312 |
| Source note | uspto-grants-1995_01 |