HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → 1-Ethoxy-2-ethylbenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 2-Ethylphenol | HCID 6997 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Diisopropyl azodicarboxylate | HCID 5363146 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 1-Ethoxy-2-ethylbenzene | HCID 12397530 | 84.8% |
Reaction Steps
To a solution of 2-ethylphenol (6.9 g, 56.5 mmol), triphenylphosphine (15.7 g, 60 mmol) and ethanol (6 mL, excess) in tetrahydrofuran (100 mL) was added dropwise DIAD (12.1 g, 60 mmol). After stirring for 18 hours, mixture was evaporated and the residue was chromatographed on silica gel (heptane/ethyl acetate 9/1) to give 1-ethoxy-2-ethyl benzene (7.2 g) as a clear liquid. GC-MS shows one peak, RT=5.6 minutes. MS 150 (M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06897208B2 |
| Source dataset | uspto-grants-2005_05 |
| ORD ID | ord-1158f66a4c364395b846509a1879241f |
| Source note | uspto-grants-2005_05 |