HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1) → HCID 22316930, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1) | HCID 466102 | — |
| Reactant | 2-[4-(5-Oxazolyl)phenyl]-2-methyl-1,3-dioxolane | HCID 22316714 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 22316930 | HCID 22316930 | — |
Reaction Steps
To a stirred solution of 2-[4-(5-oxazolyl)phenyl]-2-methyl-1,3-dioxolane (711 mg, 3.08 mmol) in acetone (18 ml) and water (2.8 ml) was added pyridinium p-toluenesulfonate (116 mg, 0.46 mmol), and the mixture was heated at reflux temperature for 8 hours. The mixture was cooled down to room temperature, and concentrated in vacuo. The residue was dissolved in diethylether and washed with saturated NaHCO3 aqueous solution, brine, dried over MgSO4, and concentrated in vacuo. The compound was used for next reaction without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06949536B2 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-5b202c1ba2df496e8cab35e55aea80ad |
| Source note | uspto-grants-2005_09 |