HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → N-(3-Bromo-propyl)-4-cyano-benzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Cyanobenzenesulfonyl chloride | HCID 39497 | — |
| Reactant | 3-Bromopropylamine hydrobromide | HCID 78701 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-(3-Bromo-propyl)-4-cyano-benzenesulfonamide | HCID 43133733 | — |
Reaction Steps
4-Cyanobenzenesulfonyl chloride (5 g, 0.0248 mol) was added dropwise to a solution of 3-bromopropylamine hydrobromide (6.61 g, 0.0302 mol) and triethylamine (6.26 g, 0.062 mol) in dry dichloromethane (50 ml) at 0° C. and stirred at room temperature overnight under nitrogen atmosphere. The reaction was quenched with water and extracted with dichloromethane. The organic layer was washed with water, brine and dried over sodium sulfate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07648985B2 |
| Source dataset | uspto-grants-2010_01 |
| ORD ID | ord-3af1aa919d5c4a828056269fa8c41bc5 |
| Source note | uspto-grants-2010_01 |