HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Chloride → HCID 135815019, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Chloride | HCID 5234 | — |
| Reactant | Tetrabutylammonium Fluoride | HCID 2724141 | — |
| Reactant | HCID 19387548 | HCID 19387548 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 135815019 | HCID 135815019 | 85.1% |
Reaction Steps
4.30 g (8.00 mmol) of 2-(4-tert-butyldiphenylsilyloxyphenyl)-3-fluoro-5-octyloxypyridine are stirred for 2 hours at room temperature with 16 ml of a 1-molar tetrabutylammonium fluoride solution in tetrahydrofuran in 50 ml of tetrahydrofuran. Aqueous sodium chloride solution is then added, the reaction mixture is extracted with ether, and the ether phase is washed with aqueous sodium chloride solution, dried over sodium sulfate, evaporated to dryness and purified by chromatography (silica gel/hexane: ethyl acetate 8:2), giving 2.16 g of 3-fluoro-2-(4-hydroxyphenyl)-5-octyloxypyridine. ##STR33##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05445763 |
| Source dataset | uspto-grants-1995_08 |
| ORD ID | ord-bdc54e31a260443aac6effc7ae5149f4 |
| Source note | uspto-grants-1995_08 |