HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Butanol → Di-n-butyl cis-1,3-Cyclohexanedicarboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Butanol | HCID 263 | — |
| Edukt | Toluene | HCID 1140 | — |
| Edukt | p-Toluenesulfonic acid | HCID 6101 | — |
| Edukt | cis-1,3-Cyclohexanedicarboxylic anhydride | HCID 11367118 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | Di-n-butyl cis-1,3-Cyclohexanedicarboxylate | HCID 21967256 | — |
Reaktionsschritte
Anhydride 1 (3.85 g; 25 mmol) was combined with n-butanol (11.4 mL; 125 mmol; 5 equiv) and toluene (25 mL). p-Toluenesulfonic acid (238 mg; 1.25 mmol; 0.05 equiv) was added and the reaction mixture was heated to reflux under conditions where water could be continuously distilled using a Dean-Stark trap. After 2.5 h at reflux, GC analysis indicated no residual 1. The reaction mixture was washed with saturated aqueous sodium bicarbonate (5 mL).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06210956B1 |
| Quelldatensatz | uspto-grants-2001_04 |
| ORD ID | ord-6af23158ba5b48f1a32a46fae7cb20ac |
| Quellennotiz | uspto-grants-2001_04 |