HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetophenone → 4,4'-methylenebis{N-(alpha-methylbenzylidene)aniline}
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetophenone | HCID 7410 | — |
| Reactant | 4,4-Diaminodiphenylmethane | HCID 7577 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 4,4'-methylenebis{N-(alpha-methylbenzylidene)aniline} | HCID 21388895 | — |
Reaction Steps
A mixture of 4,4'-methylene dianiline (198 g; 1 mole), acetophenone (240 g; 2 moles) and a catalytic amount of stannous chloride was refluxed in toluene (3L) for 30 hours using a Dean-Stark trap. The theoretical amount of water was removed from the system. The toluene was then removed under vacuum.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03944525 |
| Source dataset | uspto-grants-1976_03 |
| ORD ID | ord-4c305abc2c81423a93ea19c9f6858e66 |
| Source note | uspto-grants-1976_03 |