HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1799513Generated: October 28, 2026
Ammonium formate → 4-[4-(Trifluoromethoxy)phenoxy]pyridine
https://huagongshe.com/reaction/1799513
Participants
| Role | Name | HCID | Charge |
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| Reactant | Ammonium formate | HCID 2723923 | — |
| Reactant | HCID 68486955 | HCID 68486955 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4-[4-(Trifluoromethoxy)phenoxy]pyridine | HCID 45380977 | 98% |
Reaction Steps
After 4-[4-(Trifluoromethoxy)phenoxy]pyridine-N-oxide (50 mg) was dissolved in ethanol (1.8 mL) and 10 w/w % palladium on carbon (4 mg) was added. And then Ammonium formate (120 mg) was added. The resulting mixture was stirred at 20° C. for 6 hr. The reaction mixture was filtered to remove the catalyst followed by concentration in vacuo to give a residual substance. And the a residual substance was extracted with dichloromethane. The extract was condensed under reduced pressure to give 46 mg (98% yield) of a colorless oily target compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08344148B2 |
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| Source dataset | uspto-grants-2013_01 |
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| ORD ID | ord-8cc03881e8dc414dad07b47ddcdd2e07 |
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| Source note | uspto-grants-2013_01 |
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