HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1577464Erstellt: 26. Oktober 2026
Chloromethyl Methyl Ether → alpha-chloro-N-(methoxymethyl)-N-(2,6-dimethoxyphenyl)acetamide
https://huagongshe.com/reaction/1577464
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Chloromethyl Methyl Ether | HCID 7864 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | alpha-chloro-N-(2,6-dimethoxyphenyl)acetamide | HCID 20570575 | — |
| Katalysator | Benzyltriethylammonium bromide | HCID 165294 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | alpha-chloro-N-(methoxymethyl)-N-(2,6-dimethoxyphenyl)acetamide | HCID 20554723 | 90% |
Reaktionsschritte
To a mixture containing alpha-chloro-N-(2,6-dimethoxyphenyl)acetamide (11.0 g; 0.048 mole), 10 ml. of (chloromethyl)methyl ether and 3.0 g. of benzyltriethylammonium bromide in 100 ml. of methylene chloride was added 50 ml. of a 50% sodium hydroxide solution. The temperature of the reaction mixture increased to 40° C. The reaction mixture was stirred for 1 hour after which time the layers were separated, and the organic methylene chloride layer was concentrated in vacuo yielding a white solid. The white solid was recrystallized from isopropanol to yield alpha-chloro-N-(methoxymethyl)-N-(2,6-dimethoxyphenyl)acetamide (11.8 g; 90% yield) as a white solid having a melting point of 104°-106° C. and the following analysis:
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US04288242 |
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| Quelldatensatz | uspto-grants-1981_09 |
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| ORD ID | ord-eaf4e6cbbedc4da29f6bd74118158f34 |
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| Quellennotiz | uspto-grants-1981_09 |
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