HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 256256Erstellt: 24. Oktober 2026
Diethyl Ether → (1-Formylcyclopropyl)carbamic acid tert-butyl ester
https://huagongshe.com/de/reaction/256256
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Diethyl Ether | HCID 3283 | — |
| Edukt | 1-((tert-Butoxycarbonyl)amino)cyclopropanecarboxylic acid | HCID 688396 | — |
| Edukt | Bis(1-methylpiperazin-2-yl)alumanylium;hydride | HCID 18792082 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | (1-Formylcyclopropyl)carbamic acid tert-butyl ester | HCID 10352385 | — |
Reaktionsschritte
N-Boc-1-amino-1-cyclopropanecarboxylic acid is dissolved in tetrahydrofuran and stirred at 0° C. under argon. Bis(N-methylpiperazinyl)aluminum hydride is added and the reaction mixture is heated to reflux overnight. Ether is then added, and the excess hydride is quenched with saturated NaCl. The aqueous phase is separated and extracted with ether. The combined organic phases are washed with 2M NaOH, 2M HCl and saturated NaCl. The solution is dried over Na2SO4 and evaporated to yield N-Boc-1-amino-1-cyclopropanecarboxaldehyde.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US04701552 |
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| Quelldatensatz | uspto-grants-1987_10 |
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| ORD ID | ord-09ba152299a341178c810e4e2124543b |
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| Quellennotiz | uspto-grants-1987_10 |
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