HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
m-Chloroperbenzoic acid → 4-(4-Methoxyphenyl)pyridine 1-oxide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | m-Chloroperbenzoic acid | HCID 70297 | — |
| Edukt | 4-(4-Methoxyphenyl)pyridine | HCID 603813 | — |
| Lösungsmittel | Chloroform | HCID 6212 | — |
| Produkt | 4-(4-Methoxyphenyl)pyridine 1-oxide | HCID 57672026 | 91,1% |
Reaktionsschritte
A solution of 4-(4-methoxyphenyl)pyridine (5.68 g) and metachloroperbenzoic acid (70%, 11.34 g) in chloroform is stirred for 2.5 hours at room temperature, concentrated under reduced pressure and purified by chromatography over silica gel (eluent dichloromethane/methanol from 100/0 to 90/10) to give 5.62 g of 4-(4-methoxyphenyl)pyridine 1-oxide used without further purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08076329B2 |
| Quelldatensatz | uspto-grants-2011_12 |
| ORD ID | ord-f738d9a8a70f4f0b924fb6511fffda6b |
| Quellennotiz | uspto-grants-2011_12 |