HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 742928Erstellt: 25. Oktober 2026
4-Methylmorpholine → 3-Phenyloxycarbonyloxymethyl-3-methyloxetane
https://huagongshe.com/reaction/742928
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | 4-Methylmorpholine | HCID 7972 | — |
| Edukt | Phenyl chloroformate | HCID 15891 | — |
| Edukt | 3-Methyl-3-oxetanemethanol | HCID 137837 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 3-Phenyloxycarbonyloxymethyl-3-methyloxetane | HCID 18939770 | — |
Reaktionsschritte
A 0.552 mL (4.42 mmol) sample of phenoxycarbonylchloride in 2 mL of methylene chloride was added to a solution of 376 mg (3.68 mmol) of 3-hydroxymethyl-3-methyloxetane and 60.7 mL (5.52 mmol) of 4-methylmorpholine in 2 mL of methylene chloride cooled in an ice bath. The mixture was stirred at 0° C. for 3.5 hours. The mixture was diluted with methylene chloride, which was washed with water, dried and concentrated. The crude product was chromatographed on silica gel, eluting with 20% ethyl acetate in hexane. The solvent was removed and the product dried to afford 0.582 g of the title compound, which was taken directly to the next step.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US05554783 |
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| Quelldatensatz | uspto-grants-1996_09 |
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| ORD ID | ord-41e62329d3894866b3febbc5bdbf6ca2 |
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| Quellennotiz | uspto-grants-1996_09 |
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