HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Hexadecene → Hexadecylphosphonous acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Hexadecene | HCID 12395 | — |
| 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 | Hexadecylphosphonous acid | HCID 86658438 | 87.5% |
Reaction Steps
Example 6 is repeated with 66 g (0.5 mol) of phosphinic acid, 114.5 g (0.5 mol) of hexadecene, 23 mg of tris(dibenzylideneacetone)dipalladium and 32 mg of 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene in 500 g of tetrahydrofuran, 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 and the residue is washed with cold water and acetone to obtain 127 g (81% of theory) of hexadecylphosphonous acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09018413B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-10e7c4fc0a1c46b7a6c9a717c119055c |
| Source note | uspto-grants-2015_04 |