HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 260889Generated: October 30, 2026
Hydrochloric Acid → Benzene, 1,2-dimethyl-4-(phenylsulfonyl)-
https://huagongshe.com/reaction/260889
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | O-Xylene | HCID 7237 | — |
| Reactant | Benzenesulfonyl chloride | HCID 7369 | — |
| Catalyst | Iron chloride (FeCl3) | HCID 24380 | — |
| Product | Benzene, 1,2-dimethyl-4-(phenylsulfonyl)- | HCID 834757 | — |
Reaction Steps
110 g of o-xylene, 176 g of benzenesulphonyl chloride and 0.16 g of iron(III) chloride are brought together at room temperature and the mixture is heated at 110° C. in the course of 2 hours. When the evolution of HCl has ended, the mixture is heated to 140° C. and the product is discharged onto a metal sheet. On cooling, the melt solidifies to a colourless mass. Yield: 243 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05530130 |
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| Source dataset | uspto-grants-1996_06 |
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| ORD ID | ord-caae882b40874d96857bdab0c84b1c0d |
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| Source note | uspto-grants-1996_06 |
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