HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Toluenesulfonyl chloride → 4-(2-Tosyloxyethyl)phenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Toluenesulfonyl chloride | HCID 7397 | — |
| Reactant | Tyrosol | HCID 10393 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | 4-(2-Tosyloxyethyl)phenol | HCID 11460554 | 59% |
Reaction Steps
4-Hydroxyphenethyl alcohol (3.2 g) was dissolved in 50 ml of pyridine, to which 4.0 g of tosyl chloride was added in small portions under ice cooling. The temperature of the reaction mixture was allowed to rise to room temperature, at which it was stirred for 2 hours. Then, insoluble matter was filtered off, and pyridine was distilled off under reduced pressure. The residue was isolated and purified by chromatography on a silica gel column (eluent: CHCl3), whereby 3.4 g of the compound (1) were obtained (yield: 59%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06171520B2 |
| Source dataset | uspto-grants-2001_01 |
| ORD ID | ord-a3631539477b425a86b9caad9636a790 |
| Source note | uspto-grants-2001_01 |