HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Toluenesulfonic acid → 3-(3',4'-Dichloro-4-biphenylyl)-2-butenoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | HCID 21322546 | HCID 21322546 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 3-(3',4'-Dichloro-4-biphenylyl)-2-butenoic acid | HCID 54024326 | — |
Reaction Steps
1 g. of 3-(3',4'-dichloro-4-biphenylyl)-3-hydroxybutyric acid and 0.1 g. of p-toluenesulfonic acid in 35 ml. of toluene are heated under reflux for 3 hours and water by-product is removed. The reaction mixture is worked up to give 3-(3',4'-dichloro-4-biphenylyl)-2-butenoic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04151302 |
| Source dataset | uspto-grants-1979_04 |
| ORD ID | ord-eadd52dd58974e7590a9ceeea93a4c49 |
| Source note | uspto-grants-1979_04 |