Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Propionitrile | HCID 7854 | — |
| Reactant | HCID 76181150 | HCID 76181150 | — |
| Catalyst | Rhodium acetate | HCID 168478 | — |
| Product | HCID 57749143 | HCID 57749143 | 43% |
Reaction Steps
To a mixture of rhodium acetate (100 mg) and propionitrile (15 mL) was added ethyl 2-diazo-4,4,4-trifluoro-3-oxobutanoate (4.20 g, 20.0 mmol) over 12 hr, and the mixture was stirred at 80° C. for 5 days. The reaction mixture was filtered through celite, and the filtrate was concentrated under reduced pressure. The residue was purified by column chromatography (hexane/ethyl acetate=90/10→0/100) to give the title compound (2.03 g, 43%) as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08304557B2 |
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| Source dataset | uspto-grants-2012_11 |
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| ORD ID | ord-d18adb28d0284521907fd34d33206e95 |
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| Source note | uspto-grants-2012_11 |
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