HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 21849379, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 4-Toluenesulfonyl chloride | HCID 7397 | — |
| Reactant | 2-Dimethylaminopyridine | HCID 21885 | — |
| Reactant | HCID 10608380 | HCID 10608380 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 21849379 | HCID 21849379 | 66.7% |
Reaction Steps
A solution of 1.1 g of 4-(4-butylphenyl)butanol, 1.05 g of tosyl chloride, 0.48 ml of pyridine and a catalytic amount of dimethylaminopyridine in dichloromethane was allowed to stand at room temperature overnight. The reaction mixture was poured into 50 ml of ice water and extracted with chloroform. The extract was dried over anhydrous sodium sulfate and the solvent was distilled away. The residue was purified by silica gel column chromatography (ethyl acetate:hexane=1:6) to give 1.2814 g of 4-(4-butylphenyl)butyl p-toluenesulfonate as a colorless, oily substance.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05952316 |
| Source dataset | uspto-grants-1999_09 |
| ORD ID | ord-a83173b6ae024f9fa74d00120804dc45 |
| Source note | uspto-grants-1999_09 |