Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Caprolactam | HCID 7768 | — |
| Edukt | 1-Bromododecane | HCID 8919 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Katalysator | Tetrabutylammonium Bromide | HCID 74236 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | Dilauryl Ether | HCID 20667 | 0,8% |
| Produkt | Laurocapram | HCID 42981 | 95% |
Reaktionsschritte
A 1l reactor was charged with 57 g (0.5 mole) of azacycloheptane-2-one, 125 g (0.5 mole) of dodecyl bromide, 182 g of toluene, 3.2 g (2 mole %) of crystalline tetrabutylammonium bromide (TBAB) and 60 g (1.5 moles) of flaky sodium hydroxide. This heterogeneous mixture was stirred at 50° C. for 10 hours. The same aftertreatment as in Example 1 was repeated, giving 133.5 g of 1-dodecylazacycloheptane-2-one (yield of 95.0%) and 0.7 g of dodecyl ether (yield of 0.8%)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US04812566 |
|---|
| Quelldatensatz | uspto-grants-1989_03 |
|---|
| ORD ID | ord-4d4e65a2ba9144478ce8f37122aded0f |
|---|
| Quellennotiz | uspto-grants-1989_03 |
|---|
