HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1) → HCID 59218412, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1) | HCID 466102 | — |
| Reactant | HCID 59218422 | HCID 59218422 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 59218412 | HCID 59218412 | — |
Reaction Steps
To a stirring solution of 47.6 (0.75 g, 2.8 mmol) in EtOH (25 mL) at 23° C., is added PPTS (catalytic). The mixture is stirred until TLC confirms consumption of the starting material. The mixture is concentrated in vacuo. The residue is purified by column chromatography (silica, EtOAc/Hexane), to afford alcohol 47.7.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07687526B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-35fcd05ccd2e4f43a88654f1eb4a61b5 |
| Source note | uspto-grants-2010_03 |