HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Chloromethyl Methyl Ether → 3-Methoxy-4-methoxymethoxy-benzonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Chloromethyl Methyl Ether | HCID 7864 | — |
| Edukt | 4-Hydroxy-3-methoxybenzonitrile | HCID 78135 | — |
| Edukt | Diisopropylethylamine | HCID 81531 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 3-Methoxy-4-methoxymethoxy-benzonitrile | HCID 22258333 | 80% |
Reaktionsschritte
A solution of 4-hydroxy-3-methoxy-benzonitrile (11, 1.5 g, 10 mmol) and diisopropylethylamine (2.7 mL, 15 mmol) in CH2Cl2 (50 mL) was treated with chloromethylmethylether (0.92 mL, 12 mmol) and stirred for 3 h. After diluted with CH2Cl2, the mixture was washed with H2O, dried over MgSO4 and concentrated in vacuo. The residue was purified by flash column chromatography over silica gel using EtOAc:Hex (1:2) as eluant to give 12 as white solid (1.54 g, 80%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06476076B1 |
| Quelldatensatz | uspto-grants-2002_11 |
| ORD ID | ord-de16a529e10344f6a3f98e7a744a07a7 |
| Quellennotiz | uspto-grants-2002_11 |