HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Phosphonic acid → 4-Methyl-2-methylene valeric acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Phosphonic acid | HCID 407 | — |
| Edukt | 2-(Hydroxymethyl)-4-methylpentanoic acid | HCID 11789343 | — |
| Produkt | 4-Methyl-2-methylene valeric acid | HCID 168659 | — |
Reaktionsschritte
The compounds of formula I can be prepared using as a starting material 2-(hydroxymethyl)-4-methylpentanoic acid. Heating the starting material with phosphonic acid yields 4-methyl-2-methylenepentanoic acid which can in turn be reacted with a thio acid having the formula
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04235885 |
| Quelldatensatz | uspto-grants-1980_11 |
| ORD ID | ord-033247e2a79a440599d16fa454dc8557 |
| Quellennotiz | uspto-grants-1980_11 |