HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 69286979, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 3-Nitrobenzenesulfonyl chloride | HCID 8476 | — |
| Reactant | Neopentylamine | HCID 79882 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 69286979 | HCID 69286979 | 87.1% |
Reaction Steps
To a stirred solution of neopentylamine (0.86 g ml, 9.93 mmol) in dioxane (25 ml) was added at room temperature 3-nitrobenzenesulfonyl chloride (2.0 g, 9.02 mmol) and triethylamine (1.38 ml, 9.93 mmol). The light yellow suspension was stirred at room temperature for 17 h, poured into water (100 ml) and extracted with dichloromethane (3×75 ml). The combined organic layers were washed with water (100 ml) and brine (70 ml), dried (MgSO4) and evaporated. The crude product was further purified by crystallization from ethyl acetate/hexane to yield 3-nitro-N-(2,2-dimethyl-propyl)-benzenesulfonamide (2.14 g, 87%) as a white solid. MS (ISP) 271.1 [(M−H)−]; mp 117° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07378417B2 |
| Source dataset | uspto-grants-2008_05 |
| ORD ID | ord-69ef5745001b45bc857f0ae8c120944c |
| Source note | uspto-grants-2008_05 |