HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1795371Generated: November 1, 2026
Phosphorus pentachloride → 5-Acetamidonaphthalene-1-sulfonyl chloride
https://huagongshe.com/reaction/1795371
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phosphorus pentachloride | HCID 24819 | — |
| Reactant | HCID 10038494 | HCID 10038494 | — |
| Product | 5-Acetamidonaphthalene-1-sulfonyl chloride | HCID 5010306 | — |
Reaction Steps
1.40 g of 5-acetylaminonaphthalene-1-sulfonic acid and 2.23 g of phosphorus pentachloride are combined and stirred for 4 hours at 60° C. Then the solution is poured onto ice water and extracted with dichloromethane. The organic extracts collected are dried with sodium sulfate and evaporated down in vacuo. Yield: 1.10 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07026475B2 |
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| Source dataset | uspto-grants-2006_04 |
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| ORD ID | ord-15b87746fc584bcb880e1e88605c3173 |
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| Source note | uspto-grants-2006_04 |
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