Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Isopropanol | HCID 3776 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2-Fluoro-4-(trifluoromethyl)benzonitrile | HCID 518973 | — |
| Product | HCID 67450353 | HCID 67450353 | — |
Reaction Steps
The 2-fluoro-4-(trifluoromethyl)-benzonitrile (0.5 mL, 3.59 mmol) was added in small portion to a mixture of NaH 60% (4 mol eq) in isopropanol (10 mL). The reaction mixture was heated at 50° C. overnight. The solvent was distilled and water was added to the residue. The aqueous solution was extracted with EtOAc (3×25 mL) and the organic phases were evaporated at reduced pressure to give e as a white solid (0.84 g, quantitative yield). 1HNMR (DMSO, 200 MHz) δ 1.23 (s, 3H), 1.34 (s, 3H), 4.99 (m, 1H), 7.44 (m, 2H), 8.01 (d, 1H, J=8).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09216975B2 |
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| Source dataset | uspto-grants-2015_12 |
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| ORD ID | ord-208f5f99f16e426dbec8c21757dda15c |
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| Source note | uspto-grants-2015_12 |
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