HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2301519Generated: October 31, 2026
Hydrochloric Acid → N-allyl-2-acetyl-6-chloro-3-nitro-benzenesulfonamide
https://huagongshe.com/reaction/2301519
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Allyl bromide | HCID 7841 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Acetyl-6-chloro-3-nitrobenzenesulfonamide | HCID 18373445 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | N-allyl-2-acetyl-6-chloro-3-nitro-benzenesulfonamide | HCID 17927826 | 12% |
Reaction Steps
A mixture of 2-acetyl-6chloro-3-nitrobenzenesulfonamide (150 mg, 0.51 mmol), potassium carbonate (84 mg, 0.61 mmol) and allyl bromide (0.18mL, 2.mmol) in 3 mL of N, N-dimethylformamide was heated to 60° C. for 4 days. The mixture was acidified with 1 N aq. HCl, then extracted with ethyl acetate. The solvent was concentrated to give the crude material. Colurnt chromatography on silica gel, eluting with ethyl acetate/hexane/acetic acid (50/49/1, v/v/v), gave the desired product (40 mg, 12%). EI-MS (m/z) 333.3, 335.2 (M−).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06500863B1 |
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| Source dataset | uspto-grants-2002_12 |
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| ORD ID | ord-910c73170eb044ccb87eb714fd7034c6 |
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| Source note | uspto-grants-2002_12 |
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