Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | Tetrahydrofuran | HCID 8028 | — |
| Edukt | N-Acetyl-2-pyrroline | HCID 10909522 | — |
| Katalysator | HCID 178418476 | HCID 178418476 | — |
| Produkt | AC-Pro-ome | HCID 11019314 | 42,8% |
Reaktionsschritte
A 70 mL stainless steel high pressure reactor having a Pyrex glass liner and a magnetic stir bar was charged with 5 mL of tetrahydrofuran, 0.5 mmol of n-pendadecane internal standard, 0.5 mmol of CH3OH, 35.1 mg of (PPh3)2PdCl2, and 56.6 mg of N-acetyl-2-pyrroline. The reactor was pressurized to 1000 psi with CO at room temperature, and the reaction mixture was stirred at 100° C. for 26 hours. Thereafter, the reactor was cooled to room temperature and vented to atmospheric pressure. The product mixture was analyzed by gas chromatography, and the analysis indicated 98.4% conversion of N-acetyl-2-pyrroline and 42.8% yield of N-acetylproline methyl ester.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US04749786 |
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| Quelldatensatz | uspto-grants-1988_06 |
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| ORD ID | ord-23c5847cc75b4d75b1676b3af4447543 |
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| Quellennotiz | uspto-grants-1988_06 |
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