HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → Dimethyl 4-(3-bromophenylsulphanylmethyl)phthalate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | m-Bromobenzenethiol | HCID 80597 | — |
| Reactant | 4-Bromomethylphthalic acid dimethyl ester | HCID 23255604 | — |
| Solvent | Methyl Ethyl Ketone | HCID 6569 | — |
| Product | Dimethyl 4-(3-bromophenylsulphanylmethyl)phthalate | HCID 22606944 | 100% |
Reaction Steps
5 g (26 mmol) of 3-bromothiophenol and 9.2 g (32 mmol) of dimethyl 4-bromomethylphthalate are dissolved in 150 mL of 2-butanone. 4 g (29 mmol) of potassium carbonate are added and the mixture is brought to reflux and stirred for 2 h. The reaction medium is then filtered and concentrated under reduced pressure and the residue is purified by chromatography on a column of silica. A yellow oil (10 g) is obtained in a yield of 100%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06831106B1 |
| Source dataset | uspto-grants-2004_12 |
| ORD ID | ord-9f5a235766624b5fb1c49602789d8351 |
| Source note | uspto-grants-2004_12 |