HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2090121Generated: October 25, 2026
Methyl Oleate → 10-[Hydroxy-(2,4,4-trimethyl-pentyl)-phosphinoyl]-octadecanoic acid methyl ester
https://huagongshe.com/reaction/2090121
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methyl Oleate | HCID 5364509 | — |
| Reactant | HCID 178460681 | HCID 178460681 | — |
| Catalyst | Di-tert-amyl peroxide | HCID 25320 | — |
| Product | 10-[Hydroxy-(2,4,4-trimethyl-pentyl)-phosphinoyl]-octadecanoic acid methyl ester | HCID 57909100 | 97.1% |
Reaction Steps
10 g (0.056 moles) of 2,4,4-trimethylpentyl phosphinic acid, 15.82 g (0.056 moles) of methyl oleate (CE-1897 from P&G Chemical) and 0.5 mL (0.0023 moles) of di-tert-amylperoxide are mixed in a 100 mL single neck flask. The mixture is purged with argon to remove oxygen and is heated under argon for 6 hours at 140° C. Tert-amyl alcohol is removed by distillation and 25.8 g (quantitative yield) of 10-[hydroxy-(2,4,4-trimethyl-pentyl)-phosphinoyl]-octadecanoic acid methyl ester is obtained as a slightly yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08436131B2 |
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| Source dataset | uspto-grants-2013_05 |
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| ORD ID | ord-5a68f1196e6544899bf8baf23a6ae4e6 |
|---|
| Source note | uspto-grants-2013_05 |
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