HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1880107Generated: October 31, 2026
2-Fluoro-3-(1,4-dioxaspiro[4.5]dec-7-en-8-yl)pyridine → 2-Fluoro-3-(1,4-dioxaspiro[4.5]decan-8-yl)pyridine
https://huagongshe.com/reaction/1880107
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Fluoro-3-(1,4-dioxaspiro[4.5]dec-7-en-8-yl)pyridine | HCID 57606688 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-Fluoro-3-(1,4-dioxaspiro[4.5]decan-8-yl)pyridine | HCID 59327235 | — |
Reaction Steps
To a solution of 2-fluoro-3-(1,4-dioxaspiro[4.5]dec-7-en-8-yl)pyridine (7.99 g, 34.0 mmol) in THF (40 mL) under argon atmosphere was added palladium on carbon (10% activated, 0.80 g). The mixture was placed under 1 atmosphere of hydrogen and stirred for 5 h at 40° C. After placing the mixture back under argon atmosphere, the mixture was filtered through celite and the filtrate was concentrated in vacuo to give 2-fluoro-3-(1,4-dioxaspiro[4.5]decan-8-yl)pyridine. MS (ESI, pos. ion) m/z: 238.1 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08318718B2 |
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| Source dataset | uspto-grants-2012_11 |
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| ORD ID | ord-b6b6f866a1254cbd88f529853459041d |
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| Source note | uspto-grants-2012_11 |
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