HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2084869Generated: October 30, 2026
Sodium 4-hydroxybenzenesulfonate → HCID 22645035, compound
https://huagongshe.com/reaction/2084869
Participants
| Role | Name | HCID | Charge |
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| Reactant | Sodium 4-hydroxybenzenesulfonate | HCID 4379756 | — |
| Reactant | 173019-82-4 | HCID 10513607 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 22645035 | HCID 22645035 | 71.6% |
Reaction Steps
To a solution of 4-hydroxybenzenesulfonic acid sodium salt (2.81 g, 12.11 mmol) in 50 mL of isopropyl alcohol, 11.8 mL 2N NaOH and 5.56 g (24.2 mmol, 2 eq) of 1-(3-bromo-prop-1-ynyl)-4-chloro-benzene was added. The solution was heated to 70° C. overnight. The reaction was cooled, concentrated in vacuo, filtered and air dried to afford 2.8 g (67%) of 4-[3-(4-chloro-phenyl)-prop-2-ynyloxy]-benzenesulfonic acid, sodium salt. Electrospray Mass Spec 321.3 (M−H)−.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06716833B2 |
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| Source dataset | uspto-grants-2004_04 |
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| ORD ID | ord-9eb7afabdca344be9bb0462ffb71e3e8 |
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| Source note | uspto-grants-2004_04 |
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