Trifluoromethanesulfonic anhydride, wanda kuma aka sani da triflic anhydride, shine mahaɗan sinadarai tare da dabara₂O.
Wannan shi ne anhydride acid wanda aka samo daga triflic acid.
Wannan fili yana da ƙarfi electrophile, mai amfani don gabatar da ƙungiyar triflyl, CF₃SO₂.
Taƙaice Tf₂O, triflic anhydride shine acid anhydride mai ƙarfi na triflic acid, CF₃SO₂OH.
| Abubuwa | Ƙayyadaddun bayanai | Sakamakon gwaji |
| Bayyanar | Ruwa mai haske mara launi | Ya dace |
| Tsafta | 99.0% min | 99.52% |
| F | ≤50ppm ku | 13.9pm |
| Saukewa: CF3SO3H | ≤0.5% | 0.38% |
| SO4 | ≤100ppm | 74.4pm |
| Kammalawa: Cancanta. | ||
Trifluoromethanesulfonic Anhydride shine mai ƙarfi electrophile da ake amfani dashi a cikin haɗin sinadarai don gabatar da ƙungiyar triflyl.
Ana amfani da Trifluoromethanesulfonic anhydride don canza phenols da imine zuwa triflic ester da ƙungiyar NTf. Yana da wani karfi electrophile amfani domin gabatarwar triflyl kungiyar a cikin sinadaran kira. Yana aiki a matsayin reagent a cikin shirye-shiryen alkyl da vinyl triflate, da kuma ga stereoselective kira na mannosazide methyl uronate masu ba da gudummawa. Yana aiki azaman mai haɓakawa don glycosylation tare da anomeric hydroxy sugars don shirya polysaccharides.
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