HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Propanol → Di-n-propyl methoxymalonate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Propanol | HCID 1031 | — |
| Edukt | p-Toluenesulfonic acid | HCID 6101 | — |
| Edukt | Dimethyl methoxymalonate | HCID 78718 | — |
| Produkt | Di-n-propyl methoxymalonate | HCID 54306533 | — |
Reaktionsschritte
Dimethyl methoxymalonate (25.0 grams, 0.15 mole) and a large excess of n-propyl alcohol (250 millilaters) were reacted in the presence of p-toluenesulfonic acid (1.36 grams) catalyst, In a manner similar to that described in Example LIII Part A, to give 33.23 grams (0.15 mole) of di-n-propyl methoxymalonate. NMR analysis of the product indicated the following:
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05292937 |
| Quelldatensatz | uspto-grants-1994_03 |
| ORD ID | ord-a22808d2a0214ea39e40d36df76556e1 |
| Quellennotiz | uspto-grants-1994_03 |