HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Methoxybenzaldehyde → 8(p-Methoxyphenyl)-7-octennitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Methoxybenzaldehyde | HCID 31244 | — |
| Edukt | 6-Cyanohexyltriphenylphosphonium bromide | HCID 18795089 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 8(p-Methoxyphenyl)-7-octennitrile | HCID 53768714 | 71,1% |
Reaktionsschritte
This compound was synthesized from 6-cyanohexyltriphenylphosphonium bromide (9.05 g, 20 mmol) and p-anisaldehyde (2.72 g, 20 mmol) in THF (100 mL) by a Wittig reaction. Kugelrohr distillation afforded the products (3.26 g, 71%) as a colorless liquid (bp: 143-146° C./0.05 torr). IR: 2285 cm-1 ; 1H-NMR: 1.50 (m, 6H), 2.30 (m, 4H), 3.80 (s, 3H), 5.50 (m, 1H), 6.30 (d, 1H), 7.05 (q, 4H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06025511 |
| Quelldatensatz | uspto-grants-2000_02 |
| ORD ID | ord-90b7046a429f40c5902476ebbff9ae9d |
| Quellennotiz | uspto-grants-2000_02 |