HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 178449071, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dibutylamine | HCID 8148 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Sulfuryl chloride | HCID 24648 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 178449071 | HCID 178449071 | — |
Reaction Steps
To a stirred solution of 160.6 ml sulfuryl chloride in 1000 ml chloroform in a round bottomed flask equipped with a dropping funnel, thermometer, and magnetic stirrer was added dropwise 139.4 ml triethylamine and 168.5 ml dibutylamine with cooling in an ice-water bath to maintain a temperature of 15°-20° C. After the addition was complete, the reaction mixture was stirred without cooling for an additional hour, then poured into a mixture of ice and water (2000 ml). The chloroform phase was separated and washed with 10% hydrochloric acid (1000 ml) followed by ice cold water. The solution was dried over anhydrous calcium chloride (4-20 mesh). Evaporation of the solvent gave 147.7 g N,N-dibutylsulfonamide as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05461155 |
| Source dataset | uspto-grants-1995_10 |
| ORD ID | ord-4f52ce7098e3407ebf9bcd0f50ba2399 |
| Source note | uspto-grants-1995_10 |