HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 558135Generated: October 27, 2026
1-(2-Bromo-4-fluoro-phenyl)-butane-1,4-diol → 2-(2-Bromo-4-fluoro-phenyl)-tetrahydro-furan
https://huagongshe.com/reaction/558135
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1-(2-Bromo-4-fluoro-phenyl)-butane-1,4-diol | HCID 57445090 | — |
| Catalyst | Platinous chloride | HCID 2770 | — |
| Catalyst | Silver hexafluoroantimonate | HCID 16687962 | — |
| Solvent | 1,2-Dichloroethane | HCID 11 | — |
| Solvent | Chloroform isopropyl alcohol | HCID 21906603 | — |
| Product | 2-(2-Bromo-4-fluoro-phenyl)-tetrahydro-furan | HCID 57445091 | 77.3% |
Reaction Steps
Combine 1-(2-bromo-4-fluoro-phenyl)-butane-1,4-diol (1 g, 3.8 mmol), silver (I)hexafluoroantimonate (131 mg, 0.4 mmol), platinum(II) chloride (40 mg, 0.2 mmol) in 1,2-dichloroethane (10 mL) in a pressure tube. Seal the tube and heat the mixture overnight at 110° C. Dilute the mixture with chloroform-IPA (3:1, 100 mL). Wash the organic phase with aqueous saturated sodium chloride and water. Dry the mixture over sodium sulfate. Concentrate the solution in vacuo. Purify by column chromatography (20% ethyl acetate in hexane) to give the title compound as a pale yellow oil (0.72 g, 77%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08063035B2 |
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| Source dataset | uspto-grants-2011_11 |
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| ORD ID | ord-95ac991e75c34e8f80fa54d834ab4ec3 |
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| Source note | uspto-grants-2011_11 |
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