HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 4-[2-(4-Methoxyphenyl)ethenyl]-N,N-bis(4-methylphenyl)aniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 4-(Bis(p-tolyl)amino)benzaldehyde | HCID 170701 | — |
| Reactant | Diethyl P-((4-methoxyphenyl)methyl)phosphonate | HCID 4063826 | — |
| Reactant | HCID 178418922 | HCID 178418922 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 4-[2-(4-Methoxyphenyl)ethenyl]-N,N-bis(4-methylphenyl)aniline | HCID 53853205 | — |
Reaction Steps
Same mol of the diethyl 4-methoxybenzylphosphonate and 4-(di-para-tolylamino)benzaldehyde were dissolved in N.N-dimethylformamide, and tert-butoxy kalium was gradually added to the solution while water-cooled and stirred. After stirred for 5 hrs at a room temperature, water was added thereto to acidize the solution and a crude product is separated out. The crude product was further column-refined with silica gel to prepare 4-methoxy-4′-(di-para-tolylamino)stilbene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07507509B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-57acaef74f0849538fd1280d535629f9 |
| Source note | uspto-grants-2009_03 |