HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetate → HCID 21424896, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetate | HCID 84468 | — |
| Reactant | Sulfonium | HCID 3015009 | — |
| Reactant | [tert-Butyl(phenyl)amino](dimethyl)sulfanium chloride | HCID 21424867 | — |
| Catalyst | Silver trifluoroacetate | HCID 76299 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 21424896 | HCID 21424896 | 76% |
Reaction Steps
In a suitable reaction vessel, 5.40 grams (0.0220 mole) of N-t-butyl anilino dimethyl sulfonium chloride was dissolved in 50 ml of dry methanol; 4.86 grams (0.0220 mole) of silver trifluoroacetate was dissolved in 50 ml of dry CH3OH and added to the sulfonium salt solution over a period of about 3 minutes. Upon commencement of the addition of the trifluoroacetate solution, a white precipitate formed. After 2 hours at room temperature, the AgCl was filtered off, and CH3OH removed by rotatory evaporation. This procedure yielded a reddish-brown oil which was triturated with dry ether to yield a white salt. This salt was dried to yield 5.43 grams (0.0168 mole) of N-t-butyl anilino dimethyl sulfonium trifluoroacetate for a 76% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04035375 |
| Source dataset | uspto-grants-1977_07 |
| ORD ID | ord-25cdf7ed98184940979224eb9d6907b1 |
| Source note | uspto-grants-1977_07 |