HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → HCID 10970229, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | HCID 9862505 | HCID 9862505 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 10970229 | HCID 10970229 | 100% |
Reaction Steps
The 5-benzenesulfonyloxybenzo[b]thiophene-3-carboxylic acid (12) (5.582 g, 16.7 mmol) prepared above was refluxed with dimethylformamide (1 drop), thionyl chloride (3.57 ml, 50 mmol) and toluene (22 ml) for 1.5 hours. When the solvent was removed under reduced pressure, 5.89 g of the objective compound (6) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06455741B1 |
| Source dataset | uspto-grants-2002_09 |
| ORD ID | ord-3414278a69864cbf9cabfec3819c0f3c |
| Source note | uspto-grants-2002_09 |