HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 628148Generated: October 29, 2026
Chlorosulfonic acid → HCID 63822588, compound
https://huagongshe.com/reaction/628148
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Chlorosulfonic acid | HCID 24638 | — |
| Reactant | (Prop-2-ynyloxy)benzene | HCID 83613 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 63822588 | HCID 63822588 | 60% |
Reaction Steps
Referring to FIG. 39, chlorosulfonic acid (19.9 mL, 0.299 mol) was added dropwise to (prop-2-yn-1-yloxy)benzene (17.2 g, 0.130 mol) in dichloromethane (100 mL) at 0° C. The reaction was stirred at 0° C. for 1 hour and then poured into ice-water and extracted with dichloromethane. The extract was washed with water, dried (MgSO4), and evaporated. The residue was purified by Biotage flash column chromatography (30% EtOAc/Hep) to give product as an oil (17.9 g, 60%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09309283B2 |
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| Source dataset | uspto-grants-2016_04 |
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| ORD ID | ord-ddfdfda77427412aa375f4b8b768c1dd |
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| Source note | uspto-grants-2016_04 |
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