HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylenediaminetetraacetic Acid → 2-Hexyldecylhydroxylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylenediaminetetraacetic Acid | HCID 6049 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | Pentadecane, 7-(bromomethyl)- | HCID 18459580 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-Hexyldecylhydroxylamine | HCID 18459585 | — |
Reaction Steps
69 g of hydroxylamine hydrochloride, 30.5 g of 2-hexyldecylbromide, 0.5 g of EDTA and 500 ml of methanol were mixed and thereto 84 g of sodium hydrogencarbonate was added. The resulting mixture was heated under reflux for 3 hours. Then, the reaction mixture was concentrated, ethyl acetate and water were added thereto, the solution obtained was extracted by liquid separation, and the organic phase was dried over magnesium sulfate. The dried organic phase was concentrated and bis(2-hexyldecyl)hydroxylamine as a by-product was removed using silica gel column chromatography to produce the objective compound. The product was a colorless liquid. Yield: 10.5 g (40.9%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06432615B1 |
| Source dataset | uspto-grants-2002_08 |
| ORD ID | ord-8c40118d0d76464ea61a5bb0a14786b3 |
| Source note | uspto-grants-2002_08 |