HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Cyclohexanone → 1-Cyclohexylpyrrolidine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Cyclohexanone | HCID 7967 | — |
| Edukt | Sulfuric acid magnesium salt (1:1) | HCID 24083 | — |
| Edukt | Pyrrolidine | HCID 31268 | — |
| Lösungsmittel | Cyclohexane | HCID 8078 | — |
| Produkt | 1-Cyclohexylpyrrolidine | HCID 139064 | 91% |
Reaktionsschritte
Cyclohexylpyrrolidine was prepared as described in the procedure below illustrated in Scheme 1. In a 3-neck reaction flask equipped with a mechanical stirrer and heating mantle, a 2 molar equivalent of pyrrolidine were mixed with 1 molar equivalent of cyclohexanone in dry cyclohexane to make a 1M solution with respect to the cyclohexanone. To the mixture, 2 molar equivalents of anhydrous MgSO4 (as dehydrating agent) were added. The resulting mixture was refluxed for 94 hours. The progress of the reaction was monitored by NMR analysis.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09108856B2 |
| Quelldatensatz | uspto-grants-2015_08 |
| ORD ID | ord-b7724158c78141338e8d3ee33dce76d4 |
| Quellennotiz | uspto-grants-2015_08 |