HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl Ether → HCID 76661290, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | Trimethylsilyldiazomethane | HCID 167693 | — |
| Reactant | HCID 13340573 | HCID 13340573 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 76661290 | HCID 76661290 | — |
Reaction Steps
Under an argon atmosphere, 4-iodophenylacetyl chloride (12) prepared above was dissolved in tetrahydrofuran (THF) (2 mL) and acetonitrile (2 mL) and cooled to 0° C. To this was slowly added a solution of trimethylsilyldiazomethane in diethyl ether (2.0 M, 4.00 mL, 8.00 mmol), which was stirred overnight (14 h) after warming up to room temperature. After concentrating under reduced pressure, the residue was purified by silica gel flash column chromatography (n-hexane/diethyl ether=1/1) to give 1-diazo-3-(4-iodophenyl)propan-2-one (13) as a pale yellow solid (635 mg, 2.22 mmol, 54.9%, 2 steps).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09151739B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-502565156d254897a306dff4e8ac8b8f |
| Source note | uspto-grants-2015_10 |