HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 330845Erstellt: 25. Oktober 2026
Water → N-Ethyl-2-[4-(4-isopropyl-phenylethynyl)-phenyl]-propionamide
https://huagongshe.com/reaction/330845
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Sec-Butylamine | HCID 24874 | — |
| Edukt | p-Iodocumene | HCID 87073 | — |
| Edukt | N-Ethyl-2-(4-ethynyl-phenyl)-propionamide | HCID 86669567 | — |
| Katalysator | HCID 178418476 | HCID 178418476 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | N-Ethyl-2-[4-(4-isopropyl-phenylethynyl)-phenyl]-propionamide | HCID 56929771 | — |
Reaktionsschritte
To 0.025 g (0.10 mmol) 4-iodoisopropylbenzene are added 20 g (0.10 mmol) N-ethyl-2-(4-ethynyl-phenyl)-propionamide (XVII.1) in 1 mL THF, followed by the addition of 0.5 mL 2-butylamine and 0.75 mL water. Subsequently 3 mg (0.05 mmol) bis-(triphenylphosphine)-palladium dichloride are added and the mixture is stirred at 80° C. for 5 h. After that time, the solvent is removed. The residue is taken up in DMF and the desired product was purified using RP-HPLC (water/MeOH+0.1% TFA).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US08877754B2 |
|---|
| Quelldatensatz | uspto-grants-2014_11 |
|---|
| ORD ID | ord-7d36f555302f450f9e1af040160b5b28 |
|---|
| Quellennotiz | uspto-grants-2014_11 |
|---|