HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 4-(2-Benzyloxyethyl)cyclohexanone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | p-Toluenesulfonic acid | HCID 6101 | — |
| Edukt | 8-[2-(Benzyloxy)ethyl]-1,4-dioxaspiro[4.5]decane | HCID 21879603 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Produkt | 4-(2-Benzyloxyethyl)cyclohexanone | HCID 21879605 | 97% |
Reaktionsschritte
8-(2-Benzyloxy-ethyl)-1,4-dioxa-spiro[4.5]decane (Intermediate K1, 1.02 g, 3.70 mmol) (prepared in accordance with the publication Ciufolini et. al. J. Amer. Chem. Soc. 1991, 113, 8016, incorporated herein by reference) was dissolved in acetone (100 mL): H2O (5 mL) and reacted with TsOH (140 mg, 0.74 mmol) at 45° C. for 5 h. After a standard aqueous work-up the material was purified by chromatography on SiO2 to give 4-(2-benzyloxy-ethyl)-cyclohexanone as a colorless oil (97%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07091232B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-2e74f4b9a84246f1b5d7ef55e09714c0 |
| Quellennotiz | uspto-grants-2006_08 |