HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → N-(2,2-dimethoxyethyl)-4-methylbenzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | 4-Toluenesulfonyl chloride | HCID 7397 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Aminoacetaldehyde dimethyl acetal | HCID 89728 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | N-(2,2-dimethoxyethyl)-4-methylbenzenesulfonamide | HCID 3846450 | — |
Reaction Steps
5.25 g (50 mmol) of aminoacetaldehyde dimethylacetal was dissolved in 400 ml of tetrahydrofuran. 106 g (1 mol) of sodium carbonate and 11.44 g (60 mmol) of p-toluenesulfonyl chloride were added to the obtained solution. They were stirred for 3 days and then treated with dichloromethane as the extracting solvent in an ordinary manner to obtain the title compound. After the purification by the silica gel column chromatography, the title compound was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06825181B1 |
| Source dataset | uspto-grants-2004_11 |
| ORD ID | ord-d43129a514a140528a84454965f9c460 |
| Source note | uspto-grants-2004_11 |