HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Nitric Acid → 4-Methyl-3-nitrobenzonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Nitric Acid | HCID 944 | — |
| Edukt | p-Tolunitrile | HCID 7724 | — |
| Produkt | 4-Methyl-3-nitrobenzonitrile | HCID 589333 | — |
Reaktionsschritte
399 g (2.56 mol) of p-toluonitrile were added over the course of 90 minutes to 1 l of fuming nitric acid at -10° C. 1 h after the addition, the mixture was poured onto 2.5 l of ice/H2O, whereupon a solid precipitated and was removed on a suction filter funnel and washed to neutral pH with water. The yield of the product was 363 g (88%). 1H-NMR (CDCl3 ; δ in ppm): 8.3 (d, 1H); 7.8 (dd, 1H); 7.5 (dd, 1H); 2.7 (s, 3H)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06030972 |
| Quelldatensatz | uspto-grants-2000_02 |
| ORD ID | ord-1caf7da4562c4aac9eba748c7266e898 |
| Quellennotiz | uspto-grants-2000_02 |