HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → HCID 86679350, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | 4-Toluenesulfonyl chloride | HCID 7397 | — |
| Reactant | HCID 2743095 | HCID 2743095 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 86679350 | HCID 86679350 | 77.2% |
Reaction Steps
To toluene (200 ml), (2,4-dichlorophenyl)-hydroxyiminoacetonitrile (8.60 g, 40 mmol) prepared in the Step 27-1-1, tosyl chloride (9.50 g) and triethylamine (5.0 g) were added, and the mixture was heated under reflux for 5 hours. After being allowed to cool, the mixture was washed with water and dried over anhydrous magnesium sulfate. The resulting residue was purified by silica gel column chromatography (ethyl acetate:n-hexane=1:3) to give the title compound (11.4 g, 77%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09200008B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-95f04e2f845c4592b6e949d33481148c |
| Source note | uspto-grants-2015_12 |