HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylenetetramine → Ethylene carbonate triethylene tetraamine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylenetetramine | HCID 5565 | — |
| Edukt | Ethylene carbonate | HCID 7303 | — |
| Edukt | Potassium Hydroxide | HCID 14797 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | Ethylene carbonate triethylene tetraamine | HCID 86740738 | — |
Reaktionsschritte
Add 2 g of triethylene tetraamine (with an AV of approximately 1180 mg KOH/g) to 20 ml of toluene in a 250 ml flask fitted with a stirrer, condensor and nitrogen inlet. Add 0.6 g ethylene carbonate to the mixture. Reflux the system for 2.5 hours under N2. Strip the system to yield an ethylene carbonate-triethylene tetraamine adduct having an AV of approximately 670 mg KOH/g.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04702851 |
| Quelldatensatz | uspto-grants-1987_10 |
| ORD ID | ord-55c355b73fd1451ea2c21d8fa2cecb05 |
| Quellennotiz | uspto-grants-1987_10 |