HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzaldehyde, 4-(diphenylamino)- → (4-(Diphenylamino)phenyl)methanol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Benzaldehyde, 4-(diphenylamino)- | HCID 77846 | — |
| Edukt | Sodium borohydride | HCID 4311764 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Lösungsmittel | Sodium Hydroxide | HCID 14798 | — |
| Produkt | (4-(Diphenylamino)phenyl)methanol | HCID 11323339 | 92% |
Reaktionsschritte
The compound (1) obtained in Example 1-1, that is, 4-(diphenylamino)benzaldehyde, (4.2 g) was dissolved in 50 mL of ethanol and a solution prepared by dissolving 0.29 g of NaBH4 in 0.1 M aqueous solution of NaOH (15 mL) was slowly added thereto. The reactant solution was reacted at room temperature for 4 hours. An organic layer was separated from the reactant solution using methylene chloride and recrystallized in a methylene chloride/hexane solvent, yielding 92% of a white solid. Data of NMR spectra confirmed that the product had the same structure as the compound (2) in the reaction scheme 2.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06878468B2 |
| Quelldatensatz | uspto-grants-2005_04 |
| ORD ID | ord-0546ba01bb7942039b91eeaf8d2accaa |
| Quellennotiz | uspto-grants-2005_04 |