HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Toluene → 2,6-Di(propan-2-yl)-4-(prop-2-en-1-yl)aniline
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Toluene | HCID 1140 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | 2,6-Di(propan-2-yl)-N-(prop-2-en-1-yl)aniline | HCID 71359571 | — |
| Katalysator | Zincchloride | HCID 3007855 | — |
| Produkt | 2,6-Di(propan-2-yl)-4-(prop-2-en-1-yl)aniline | HCID 21930671 | 70,9% |
Reaktionsschritte
N-allyl-2,6-diisopropyl aniline (18.33 g, 0.084 mol) and ZnCl2 (13.6 g, 0.1 mol) were added to a 100 ml toluene solution. This solution was refluxed for 5 hr and then poured into a NaOH aqueous solution. Extraction with Et2O (3×50 ml) and distillation (79.93 Pa, 98° C.) yielded 13.0 g (70.9%) of 4-allyl-2,6-diisopropyl aniline. Nd30=1.5340, 1H-NMR (ppm,CDCl3): δ=6.85(s, 2H, Ph-Hm),5.98(m, 1H, CH═C),5.09(d, 1H, C═C—Htrans),5.03(d, 1H, C═C—Hcis),3.6(br, 2H, NH2), 3.30(d, 2H, CH2—C═C), 2.92(m, 2H, CH(Me)2), 1.26(d, 12H, C(CH3)2)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07319083B2 |
| Quelldatensatz | uspto-grants-2008_01 |
| ORD ID | ord-37dd3eed3ab64d15b14db251eb2e7a4a |
| Quellennotiz | uspto-grants-2008_01 |