HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Toluenesulfonic acid → HCID 85908186, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | HCID 85908183 | HCID 85908183 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 85908186 | HCID 85908186 | — |
Reaction Steps
A solution of the product from step (ii) (2 g) and p-toluenesulfonic acid (catalytic) in methanol (30 ml) was stirred at room temperature for 2 h then evaporated under reduced pressure. The residue was purified by chromatography on silica eluting with isohexane/diethylether (2:1). Yield 0.5 g
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07439240B2 |
| Source dataset | uspto-grants-2008_10 |
| ORD ID | ord-9992896619bc41a7930254e404bffb5c |
| Source note | uspto-grants-2008_10 |