HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dibenzyl 3,4,5-trimethoxyphenylphosphonate → 3,4,5-Trimethoxyphenylphosphonic Acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dibenzyl 3,4,5-trimethoxyphenylphosphonate | HCID 54545930 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | 3,4,5-Trimethoxyphenylphosphonic Acid | HCID 20632010 | — |
Reaktionsschritte
To a solution of dibenzyl 3,4,5-trimethoxyphenylphosphonate 2 (1 mmol) in 30 mL of ethyl acetate is added 10% Pd on carbon (0.10 g). The mixture is stirred under an atmosphere of hydrogen for 16 hours. Mixture is filtered through celite and washed with methanol (3×10 mL). All washings and filtrate are combined and concentrated to give 3,4,5-trimethoxyphenylphosphonic acid 3.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06702705B1 |
| Quelldatensatz | uspto-grants-2004_03 |
| ORD ID | ord-2dcfab923fbe41a4835acae0771e351a |
| Quellennotiz | uspto-grants-2004_03 |