HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Hydroxybenzyl alcohol → HCID 66875762, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Hydroxybenzyl alcohol | HCID 102 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 2-Fluoro-3-methylpyridine | HCID 242722 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 66875762 | HCID 66875762 | 81.7% |
Reaction Conditions
| Temperature | 110 °C |
|---|
Reaction Steps
3-Hydroxymethyl-phenol (3.69 g, 29.7 mmol), 2-fluoro-3-methyl-pyridine (3.00 g, 27 mmol,) and cesium carbonate (9.68 g, 29.7 mmol) were suspended in dimethylsulfoxide (25 mL) and heated to 110° C. After stirring for 16 h, reaction partitioned between water (250 mL) and ethyl acetate (250 mL). The organic layer was separated and the aqueous was extracted again with ethyl acetate. The combined organic layer was dried over sodium sulfate, filtered and concentrated to give a residue. The residue was purified by silica gel chromatography (10-75%, EtOAc:heptane) to afford the desired product (4.75 g, 81%) as a thick oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08044052B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-d0318f1fdb3d4642bd0514ae6cda4970 |
| Source note | uspto-grants-2011_10 |