Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Toluene | HCID 1140 | — |
| Edukt | Methyl 2-acetamidoacrylate | HCID 98644 | — |
| Edukt | HCID 178418922 | HCID 178418922 | — |
| Lösungsmittel | tert-Butanol | HCID 6386 | — |
| Produkt | Methyl 2-acetamidopropanoate | HCID 520278 | 52,5% |
Reaktionsschritte
Into a 100-mL stainless-steel autoclave was put 143 mg (1 mmol) of methyl 2-acetamido-2-propenate, 22.6 mg [0.03 mmol (Cu reduced)] of [CuBr((S)-SEGPHOS)]n and 33.6 mg (0.3 mmol) of tBuOK, followed by replacing with nitrogen in the autoclave, and then 1.4 mL of a mixed solvent of toluene and t-BuOH in a ratio of 3:1 was added. The reaction was carried out with stirring under a hydrogen pressure of 3.0 MPa at 85° C. for 17 hours to give methyl 2-acetamidopropionate, which is a hydrogenated compound of methyl 2-acetamido-2-propenate in a yield of 52.5%.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08481791B2 |
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| Quelldatensatz | uspto-grants-2013_07 |
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| ORD ID | ord-3322bd9c3dae45e39713b132bb6beff1 |
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| Quellennotiz | uspto-grants-2013_07 |
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