Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Tributylstannane | HCID 5948 | — |
| Reactant | Azobisisobutyronitrile | HCID 6547 | — |
| Reactant | HCID 86672779 | HCID 86672779 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 1254114-69-6 | HCID 60195683 | 93.4% |
Reaction Steps
4-(2,2,2-Trifluoro-1-phenoxythiocarbonyloxy-ethyl)-benzoic acid methyl ester (462.8 mg, 1.25 mmol) and AIBN (41.0 mg, 0.25 mmol) were dissolved in ultrasonically degassed toluene (12.5 mL). Tri-n-butyltin hydride (0.50 mL, 1.874 mmol) was added and the mixture was heated with stirring at 80° C. for two hours. The reaction solution was concentrated under reduced pressure, and the resulting residue was purified by silica gel column chromatography to give 4-(2,2,2-trifluoro-ethyl)-benzoic acid methyl ester as white crystals (254.6 mg, 93%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09169254B2 |
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| Source dataset | uspto-grants-2015_10 |
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| ORD ID | ord-34f478f3bd4c46b6a3e717ad39bcec87 |
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| Source note | uspto-grants-2015_10 |
|---|