HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → O-Benzenedisulfonimide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Benzene-1,2-disulfonyl dichloride | HCID 246432 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | O-Benzenedisulfonimide | HCID 10500043 | 91% |
Reaction Steps
A solution of 0.65 mol of ammonia in 1,050 ml of absolute ethanol is added dropwise, with stirring, to 0.13 mol of 1,2-benzenedisulphonyl chloride in 720 ml of absolute toluene at 25° C. The mixture is stirred a further hour, slight cloudiness is removed by filtration through a layer of kieselguhr, and the filtrate is evaporated to dryness. The ammonium salt of 1,3,2-benzodithiazole 1,1,3,3-tetroxide is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05187276 |
| Source dataset | uspto-grants-1993_02 |
| ORD ID | ord-8059d13e0606436b86c52ab773428d4a |
| Source note | uspto-grants-1993_02 |