HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfite → Formamide, N,N-dimethyl-, compd. with sulfur trioxide (1:1)
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfite | HCID 1099 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | 1,1-Dichloroethane | HCID 6365 | — |
| Product | Formamide, N,N-dimethyl-, compd. with sulfur trioxide (1:1) | HCID 169056 | — |
Reaction Steps
8.8 g of dimethyl formamide was admixed with 100 ml of dichloroethane and 8.0 g of sulfuric anhydride was added dropwise to the mixture at 15° C to give white needle-like crystals of dimethyl formamidesulfur trioxide complex in stoichometrical amount.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04070377 |
| Source dataset | uspto-grants-1978_01 |
| ORD ID | ord-74e0a8a60c6f4534be97bb34b6dae4ab |
| Source note | uspto-grants-1978_01 |