HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzyl chloroformate → Benzyl 3-pyrroline-1-carboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Benzyl chloroformate | HCID 10387 | — |
| Edukt | 1-Benzyl-2,5-dihydropyrrole | HCID 561506 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | Benzyl 3-pyrroline-1-carboxylate | HCID 643471 | — |
Reaktionsschritte
43 mL benzyloxycarbonyl chloride in 135 mL dichlormethane was added to 17.6 g 1-benzyl-2,5-dihydro-1H-pyrrole in 135 mL dichlormethane at 0° C. in 60 min. The mixture was stirred 3 h at RT and washed with saturated sodium hydrogencarbonate solution. The organic layer was dried and evaporated. The residue was purified by chromatography on silica gel (hexane/ethyl acetate: 5/1) to give 19.7 g of the desired product.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08741892B2 |
| Quelldatensatz | uspto-grants-2014_06 |
| ORD ID | ord-9046dd2206b54659ba959159c5c333c1 |
| Quellennotiz | uspto-grants-2014_06 |