HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Chloro-1,2-propanediol → HCID 178432779, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Chloro-1,2-propanediol | HCID 7290 | — |
| Edukt | 1,2-Dimethylimidazole | HCID 15617 | — |
| Lösungsmittel | Diethyl Ether | HCID 3283 | — |
| Produkt | HCID 178432779 | HCID 178432779 | 100% |
Reaktionsschritte
1,2-Dimethylimidazole (9.61 g, 100 mmol) and 3-chloro-1,2-propanediol (11.05 g, 100.0 mmol) were stirred in a 130° C. oil bath for 48 h, after which the flask was placed under vacuum and stirring continued at 130° C. for another 48 h. The product was then stirred in refluxing ether for 24 h and filtered to afford a brown solid (20.29 g, 100%). 1H NMR: δH ppm (400 MHz; DMSO-d6) 2.60 (s, 3H) 3.20-3.33 (m, 1H) 3.36-3.49 (m, 2H) 3.78 (s, 3H) 4.08 (dd, J=14.11, 7.88 Hz, 1H) 4.27 (dd, J=14.11, 3.11 Hz, 1H) 5.14 (t, J=5.50 Hz, 1H) 5.50 (d, J=5.68 Hz, 1H) 7.63 (d, J=2.01 Hz, 1H) 7.66 (d, J=2.20 Hz, 1H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09446348B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-ec93ca77e0d04cc08c1e1fb3ab5ab7ed |
| Quellennotiz | uspto-grants-2016_09 |