HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylene Glycol → N-(2-methoxyethyl)aniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylene Glycol | HCID 174 | — |
| Reactant | 2-Methoxyethylamine | HCID 8018 | — |
| Reactant | Iodobenzene | HCID 11575 | — |
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Catalyst | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Solvent | Ethyl acetate hexane | HCID 21226206 | — |
| Product | N-(2-methoxyethyl)aniline | HCID 1581105 | 91.3% |
Reaction Steps
The general procedure under argon or air was followed using copper(I) iodide (10 mg, 0.05 mmol or 2.0 mg, 0.01 mmol), K3PO4 (425 mg, 2.00 mmol), 2-methoxyethylamine (104 μL, 1.20 mmol), iodobenzene (112 μL, 1.00 mmol), ethylene glycol (111 μL, 2.00 mmol) and 2-propanol (1.0 mL). Column chromatography using a solvent mixture (hexane/ethyl acetate=10/1, Rf=0.2) afforded N-(2-methoxyethyl)aniline (138 mg, 91% isolated yield) as colorless liquid. The spectral data (1H NMR) matched with the literature references and GC analysis indicated >95% purity. See Fancher, L. W.; Gless, R. D., Jr.; Wong, R. Y. Tetrahedron Lett. 1988, 29, 5095-5098.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06867298B2 |
| Source dataset | uspto-grants-2005_03 |
| ORD ID | ord-f30ba63f6ba44d14ae2df761e1d60de7 |
| Source note | uspto-grants-2005_03 |