Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | N-Iodosuccinimide | HCID 120273 | — |
| Reactant | HCID 46314340 | HCID 46314340 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 58042353 | HCID 58042353 | 92.2% |
Reaction Steps
2-Chloro-2′-fluorobiphenyl-4-ol (Preparation 76, 430 mg, 1.93 mmol) was dissolved in DCM, and cooled to 0° C. Acetic acid (5 mL), N-iodosuccinimide (434 mg, 1.93 mmol) were added followed by concentrated sulphuric acid (0.2 mL). The reaction mixture was stirred at room temperature for 2 hours. The solvent was evaporated and the residue was purified by flash chromatography on silica gel eluting with heptane:ethyl acetate 7:3 to give the title compound (620 mg, 92%) as oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08772293B2 |
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| Source dataset | uspto-grants-2014_07 |
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| ORD ID | ord-fafa4764690441609d478f6a4adb336a |
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| Source note | uspto-grants-2014_07 |
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