HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuryl chloride → HCID 12520012, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuryl chloride | HCID 24648 | — |
| Reactant | 4-Ethoxythiophene-3-carboxylic acid | HCID 12520009 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 12520012 | HCID 12520012 | — |
Reaction Steps
A 15.45 g. portion of 4-ethoxy-3-thiophenecarboxylic acid is suspended in 30 ml. of chloroform. To this is added dropwise 8.1 ml. of sulfuryl chloride with stirring. The mixture is stirred for 30 minutes and the precipitate is collected, giving 5-chloro-4-ethoxy-3-thiophenecarboxylic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04144235 |
| Source dataset | uspto-grants-1979_03 |
| ORD ID | ord-deba59c1e81f4b71988914ee444f1ab1 |
| Source note | uspto-grants-1979_03 |