HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(3,3-Dimethyl-2-oxobutyl)thiolan-1-ium bromide → 2-Oxo-3,3-dimethylbutyl-thiacyclopentanium nonafluorobutanesulfonate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(3,3-Dimethyl-2-oxobutyl)thiolan-1-ium bromide | HCID 22564578 | — |
| Reactant | Potassium Trifluoromethanesulfonate | HCID 23664779 | — |
| Reactant | Potassium perfluorobutanesulfonate | HCID 23675274 | — |
| Product | 2-Oxo-3,3-dimethylbutyl-thiacyclopentanium nonafluorobutanesulfonate | HCID 22564587 | 52% |
Reaction Steps
The synthesis was carried out under radiation from a yellow lamp. The synthesis was similar to the “Synthesis 5” except that the potassium trifluoromethanesulfonate and the 2-oxo-3,3-dimethylbutyl-thiacyclopentanium bromide were replaced with potassium nonafluorobutanesulfonate and 2-oxo-3,3,-dimethylbutyl-thiacyclopentanium bromide, respectively. The present inventors obtained 2-oxo-3,3-dimethylbutyl-thiacyclopentanium nonafluorobutanesulfonate. The yield was 52%, and the melting point was 79.5 degrees in centigrade.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06638685B2 |
| Source dataset | uspto-grants-2003_10 |
| ORD ID | ord-153c3e2a229f4f57bb08861ed500550b |
| Source note | uspto-grants-2003_10 |