HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
O-Phenylenediamine → 1,2-Benzenediamine,N1-(3-phenyl-2-propen-1-yl)-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | O-Phenylenediamine | HCID 7243 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | Benzene, (3-chloro-1-propenyl)- | HCID 94242 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 1,2-Benzenediamine,N1-(3-phenyl-2-propen-1-yl)- | HCID 2771663 | 89,5% |
Reaktionsschritte
3.24 g of ortho-phenylenediamine was dissolved in 30 ml of dimithylformaide, to the solution were added 2.07 g of potassium carbonate and 1.52 g of cinnamyl chloride, and the mixture was stirred overnight at a room temperature. After adding 100 ml of water, the reaction mixture was extracted twice with 100 ml and 50 ml of chloroform, and the extract was washed with a saturated sodium chloride aqueous solution, dried over magnesium sulfate and evaporated to remove the solvent under a reduced pressure The resulting residue was applied to a silica gel column and eluted with chloroform, to obtain 2.0 g of the title compound as light brown crystals.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05245034 |
| Quelldatensatz | uspto-grants-1993_09 |
| ORD ID | ord-fe25518ea9ed4d34b2044f4a465444f9 |
| Quellennotiz | uspto-grants-1993_09 |