HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphonic acid → 4-Methyl-2-methylene valeric acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphonic acid | HCID 407 | — |
| Reactant | 2-(Hydroxymethyl)-4-methylpentanoic acid | HCID 11789343 | — |
| Product | 4-Methyl-2-methylene valeric acid | HCID 168659 | — |
Reaction Steps
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
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04235885 |
| Source dataset | uspto-grants-1980_11 |
| ORD ID | ord-033247e2a79a440599d16fa454dc8557 |
| Source note | uspto-grants-1980_11 |