HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Carbonate → O-Terphenyl
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Carbonate | HCID 10340 | — |
| Edukt | Triphenylphosphine | HCID 11776 | — |
| Edukt | 4-Bromo-2-fluoro-1-iodobenzene | HCID 2724516 | — |
| Edukt | 2',3'-Difluoro-4'-ethoxybiphenylboronic acid | HCID 21989308 | — |
| Katalysator | palladium(II) acetate | HCID 167845 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Isopropanol | HCID 3776 | — |
| Produkt | O-Terphenyl | HCID 6766 | — |
Reaktionsschritte
0.047 mol of 2′,3′-difluoro-4′-ethoxybiphenylboronic acid (14), 0.05 mol of 1-bromo-3-fluoro-4-iodobenzene (15), 1 mmol of palladium acetate, 2 mmol of triphenylphosphine, 25 ml of saturated sodium carbonate solution, 20 ml of water and 100 ml of isopropanol are initially introduced and refluxed overnight. Conventional work-up gives the terphenyl compound (16).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07087272B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-0b9a94fdaf9742109279595824d5e13c |
| Quellennotiz | uspto-grants-2006_08 |