HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 4-Bromo-3'-Fluoro-3-Methoxy-1,1'-Biphenyl
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Edukt | 3-Fluorophenylboronic acid | HCID 2733986 | — |
| Edukt | 1-Bromo-4-iodo-2-methoxybenzene | HCID 12187202 | — |
| Katalysator | HCID 178418807 | HCID 178418807 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | 4-Bromo-3'-Fluoro-3-Methoxy-1,1'-Biphenyl | HCID 89762084 | — |
Reaktionsschritte
A solution of PdCl2(dppf)-CH2Cl2 adduct (0.065 g, 0.080 mmol), 1-bromo-4-iodo-2-methoxybenzene (CombiBlocks, 0.250 g, 0.799 mmol), 3-fluorophenylboronic acid (0.123 g, 0.879 mmol) and potassium phosphate (0.848 g, 3.99 mmol) in dioxane (2.130 ml)/water (1.065 ml) was heated to 90° C. overnight. The reaction was diluted with DCM and separated from the aqueous via phase separator (Radleys Discovery Technologies). After concentration in vacuo, the material was purified via MPLC (12-g Redi Sep Gold), eluting with 0-100% ethyl acetate in heptanes to yield, after concentration, 4-bromo-3′-fluoro-3-methoxy-1,1′-biphenyl as an orange oil, which was used without further purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09346798B2 |
| Quelldatensatz | uspto-grants-2016_05 |
| ORD ID | ord-a2cb8c1e3c1c4b5f8dc08dffba635e8a |
| Quellennotiz | uspto-grants-2016_05 |