HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methylimidazole → Dimethyl erucyl phosphate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methylimidazole | HCID 1390 | — |
| Reactant | Phosphorochloridic acid, dimethyl ester | HCID 101863 | — |
| Reactant | Erucyl alcohol | HCID 5354168 | — |
| Reactant | Dimethyl erucyl phosphate | HCID 86619244 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Dimethyl phosphate anion | HCID 3753418 | — |
| Product | Dimethyl erucyl phosphate | HCID 86619244 | 89% |
Reaction Steps
Dimethyl erucyl phosphate (Compound 70) To a solution of erucyl alcohol (0.50 g, 1.5 mmol) in dry CH2Cl2 (10 mL) was added N-methylimidazole (0.14 mL, 1.7 mmol) followed by the addition of dimethyl chlorophosphate (0.20 mL, 1.9 mmol). After 20 hours, the reaction mixture was concentrated and subjected to silica-gel column chromatography [eluent: hexane/ethyl acetate, 66/33, v/v] to give dimethyl phosphate Compound 70 (0.59 g, 89%) as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06949528B1 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-f63ca7fff0c04821a3c9365f8c6e383b |
| Source note | uspto-grants-2005_09 |