Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Pulegol | HCID 92793 | — |
| Edukt | HCID 178418361 | HCID 178418361 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | Npc168552 | HCID 19243 | — |
| Produkt | Neoisomenthol | HCID 19244 | — |
Reaktionsschritte
A 100 ml capacity autoclave was charged with 3.1 g (20 mmol) of pulegol, 6.2 mg (0.01 mmol) of Ru(OAc)2(dppe) and methanol (3 ml), and the mixture was stirred at 50° C. for 18 hours while forcing 3 Mpa of hydrogen. After completion of the reaction, the reaction solution was cooled to room temperature and concentrated. A 3.1 g portion of a mixture of menthol:neomenthol:neoisomenthol=96:1.7:2.3 was obtained. The yield was 95.5%.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US06342644B1 |
|---|
| Quelldatensatz | uspto-grants-2002_01 |
|---|
| ORD ID | ord-a3fed6a2d9a34e70914f16a727d0b1be |
|---|
| Quellennotiz | uspto-grants-2002_01 |
|---|