HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Octene → HCID 13751189, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Octene | HCID 8125 | — |
| Reactant | Phosphinic Acid | HCID 4124402 | — |
| Catalyst | 1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine) | HCID 636044 | — |
| Catalyst | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 13751189 | HCID 13751189 | 87.5% |
Reaction Steps
99 g (0.75 mol) of phosphinic acid, 86 g (0.76 mol) of octene, 34 mg of tris(dibenzylideneacetone)dipalladium and 48 mg of 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene in 750 g of tetrahydrofuran are reacted at about 70° C. for 9 hours, passed through a column charged with Deloxan® THP II for purification and freed of solvent in a rotary evaporator. The residue is admixed with 500 g of completely ion-free water and stirred, and then filtered, the filtrate is extracted with ethyl acetate. This is followed by removal of solvent in a rotary evaporator to obtain 117 g (84% of theory) of octylphosphonous acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09018413B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-f0147511f09645918dc7aa6c2d219f22 |
| Source note | uspto-grants-2015_04 |