HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2308973Generated: October 31, 2026
Benzenesulfonyl chloride → N-(2-Amino-2-methylpropyl)benzenesulfonamide
https://huagongshe.com/reaction/2308973
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzenesulfonyl chloride | HCID 7369 | — |
| Reactant | 2-Methylpropylenediamine | HCID 13128 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | N-(2-Amino-2-methylpropyl)benzenesulfonamide | HCID 23046101 | 79.1% |
Reaction Steps
To a mixture of 14.97 g (0.196 mol) of 1,2-diamino-2-methylpropane in 300 ml of chloroform and 80 ml pyridine at 0° C. was added 10 g (0.057 mol) of benzenesulfonyl chloride at 0° C. The reaction mixture was stirred at 0° C. for 30 minutes and allowed to reach room temperature. The mixture was evaporated to dryness in vacuo and the residue was partitioned between water and chloroform. Evaporation of the chloroform gave 10.3 g (79%) of semisolid. The product was identified by NMR and IR spectroscopy and elemental analysis.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04692446 |
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| Source dataset | uspto-grants-1987_09 |
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| ORD ID | ord-a14a12c255124b849e5fdbfdf6095138 |
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| Source note | uspto-grants-1987_09 |
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