HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromine → HCID 23345398, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | 1,3-Dihydro-2H-2-benzothiophene-2,2-dione | HCID 313675 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Product | HCID 23345398 | HCID 23345398 | — |
Reaction Steps
1,3-Dihydrobenzo[c]thiophene 2,2-dioxide, previously described, is brominated with 1 equivalent of bromine in carbon tetrachloride solution in the presence of iron [CA 84, 89930 (1976)] at reflux until the bromine color disappears to give 4-bromo-1,3-dihydrobenzo[c]thiophene 2,2-dioxide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04219648 |
| Source dataset | uspto-grants-1980_08 |
| ORD ID | ord-3ce3c6bd57d84e4e84847d04430f2080 |
| Source note | uspto-grants-1980_08 |