HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Toluenesulfonic acid → HCID 54309766, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | HCID 21753181 | HCID 21753181 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 54309766 | HCID 54309766 | — |
Reaction Steps
60 g of crude diethyl (2-bromo-3,4,5,6-tetrafluorobenzoyl)-malonate are introduced into 150 ml of water, 0.6 g of 4-toluenesulphonic acid is added and the mixture is heated under reflux for 6 hours. It is extracted with methylene chloride and the extract is washed with water, dried with Na2SO4 and concentrated.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05464796 |
| Source dataset | uspto-grants-1995_11 |
| ORD ID | ord-b5c3ceb308fa40efbab55cfca3783eee |
| Source note | uspto-grants-1995_11 |