HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Aminopropyl(but-3-enyl)phosphinic acid → (3-Aminopropyl)(n-butyl)phosphinic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Aminopropyl(but-3-enyl)phosphinic acid | HCID 9898979 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Water | HCID 962 | — |
| Product | (3-Aminopropyl)(n-butyl)phosphinic acid | HCID 130021 | — |
Reaction Steps
A solution of 1 g of 3-aminopropyl(but-3-enyl)phosphinic acid in 25 ml of water is treated with 0.1 g of 5% palladium on charcoal and hydrogenated at room temperature until hydrogen uptake ceases. The catalyst is removed by filtration of the reaction mixture through celite and the filtrate evaporated to dryness, to afford 3-aminopropyl(butyl)-phosphinic acid, m.p. 231°-234° (dec.) 31 -NMR (D2O): δ±44.6 ppm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05064819 |
| Source dataset | uspto-grants-1991_11 |
| ORD ID | ord-1e2c3f361ed840cc92bd575aec65e39c |
| Source note | uspto-grants-1991_11 |