HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triphenylphosphine → 2-[4-[(3E)-3-Hepten-1-yloxy]phenyl]-5-[(5,5,6,6,7,7,8,8,8-nonafluorooctyl)oxy]pyrimidine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triphenylphosphine | HCID 11776 | — |
| Edukt | 3-Hepten-1-ol, (3E)- | HCID 5318018 | — |
| Edukt | Diethyl azodicarboxylate | HCID 5462977 | — |
| Edukt | 4-[5-(5,5,6,6,7,7,8,8,8-Nonafluorooctyloxy)-pyrimidin-2-yl]-phenol | HCID 135585897 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 2-[4-[(3E)-3-Hepten-1-yloxy]phenyl]-5-[(5,5,6,6,7,7,8,8,8-nonafluorooctyl)oxy]pyrimidine | HCID 23509150 | — |
Reaktionsschritte
A solution of DEAD (0.261 g, 1.50 mol) in THF (20) was added dropwise to a stirred solution of 4-[5-(5,5,6,6,7,7,8,8,8-nonafluorooctyloxy)-pyrimidin-2-yl]-phenol (0.693 g, 1.50 mmol), trans-3-hepten-1-ol (0.171 g, 1.50 mmol) and triphenylphosphine (0.399 g, 1.50 mmol) in THF (30) and the reaction mixture stirred at room temperature for 16 h. The solvent was removed in vacuo and the residues purified by column chromatography [silica gel, eluted with hexane ethyl acetate (4:1)] to yield a colorless solid, which was recrystallized from ethanol.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06759101B2 |
| Quelldatensatz | uspto-grants-2004_07 |
| ORD ID | ord-8ff2a0bc534d48aab725d0efd3080df0 |
| Quellennotiz | uspto-grants-2004_07 |