HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Methylpropylenediamine → 4,4-Dimethyl-2-undecyl-2-imidazoline
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Methylpropylenediamine | HCID 13128 | — |
| Edukt | Dodecanenitrile | HCID 17092 | — |
| Lösungsmittel | Carbon Disulfide | HCID 6348 | — |
| Produkt | 4,4-Dimethyl-2-undecyl-2-imidazoline | HCID 178442809 | 78% |
Reaktionsschritte
18.31 g (100 mmoles) of undecyl cyanide, 11 g (125 mmoles) of 1,2-diamino-2-methylpropane and 0.5 ml of carbon disulfide were heated at 125° C. for 24 hrs. and then worked up as under Example 23. Distillation at reduced pressure gave 19.66 g (78%) of the product.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05030629 |
| Quelldatensatz | uspto-grants-1991_07 |
| ORD ID | ord-5033a1029d18466ba36806c9e6bafe4f |
| Quellennotiz | uspto-grants-1991_07 |